2019979584

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3191}}^1$

素因数の和:3373

約数の個数: 168

約数和(自身を含む): 6661269888

約数和(自身を除く): 4641290304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 157, 168, 192, 224, 252, 288, 314, 336, 448, 471, 504, 576, 628, 672, 942, 1008, 1099, 1256, 1344, 1413, 1884, 2016, 2198, 2512, 2826, 3191, 3297, 3768, 4032, 4396, 5024, 5652, 6382, 6594, 7536, 8792, 9573, 9891, 10048, 11304, 12764, 13188, 15072, 17584, 19146, 19782, 22337, 22608, 25528, 26376, 28719, 30144, 35168, 38292, 39564, 44674, 45216, 51056, 52752, 57438, 67011, 70336, 76584, 79128, 89348, 90432, 102112, 105504, 114876, 134022, 153168, 158256, 178696, 201033, 204224, 211008, 229752, 268044, 306336, 316512, 357392, 402066, 459504, 500987, 536088, 612672, 633024, 714784, 804132, 919008, 1001974, 1072176, 1429568, 1502961, 1608264, 1838016, 2003948, 2144352, 3005922, 3216528, 3506909, 4007896, 4288704, 4508883, 6011844, 6433056, 7013818, 8015792, 9017766, 10520727, 12023688, 12866112, 14027636, 16031584, 18035532, 21041454, 24047376, 28055272, 31562181, 32063168, 36071064, 42082908, 48094752, 56110544, 63124362, 72142128, 84165816, 96189504, 112221088, 126248724, 144284256, 168331632, 224442176, 252497448, 288568512, 336663264, 504994896, 673326528, 1009989792, 2019979584]

約数ペア:

[(1, 2019979584), (2, 1009989792), (3, 673326528), (4, 504994896), (6, 336663264), (7, 288568512), (8, 252497448), (9, 224442176), (12, 168331632), (14, 144284256), (16, 126248724), (18, 112221088), (21, 96189504), (24, 84165816), (28, 72142128), (32, 63124362), (36, 56110544), (42, 48094752), (48, 42082908), (56, 36071064), (63, 32063168), (64, 31562181), (72, 28055272), (84, 24047376), (96, 21041454), (112, 18035532), (126, 16031584), (144, 14027636), (157, 12866112), (168, 12023688), (192, 10520727), (224, 9017766), (252, 8015792), (288, 7013818), (314, 6433056), (336, 6011844), (448, 4508883), (471, 4288704), (504, 4007896), (576, 3506909), (628, 3216528), (672, 3005922), (942, 2144352), (1008, 2003948), (1099, 1838016), (1256, 1608264), (1344, 1502961), (1413, 1429568), (1884, 1072176), (2016, 1001974), (2198, 919008), (2512, 804132), (2826, 714784), (3191, 633024), (3297, 612672), (3768, 536088), (4032, 500987), (4396, 459504), (5024, 402066), (5652, 357392), (6382, 316512), (6594, 306336), (7536, 268044), (8792, 229752), (9573, 211008), (9891, 204224), (10048, 201033), (11304, 178696), (12764, 158256), (13188, 153168), (15072, 134022), (17584, 114876), (19146, 105504), (19782, 102112), (22337, 90432), (22608, 89348), (25528, 79128), (26376, 76584), (28719, 70336), (30144, 67011), (35168, 57438), (38292, 52752), (39564, 51056), (44674, 45216)]