19089840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1033}}^1$

素因数の和:1067

約数の個数: 160

約数和(自身を含む): 73852416

約数和(自身を除く): 54762576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1033, 1155, 1232, 1320, 1540, 1680, 1848, 2066, 2310, 2640, 3080, 3099, 3696, 4132, 4620, 5165, 6160, 6198, 7231, 8264, 9240, 10330, 11363, 12396, 14462, 15495, 16528, 18480, 20660, 21693, 22726, 24792, 28924, 30990, 34089, 36155, 41320, 43386, 45452, 49584, 56815, 57848, 61980, 68178, 72310, 79541, 82640, 86772, 90904, 108465, 113630, 115696, 123960, 136356, 144620, 159082, 170445, 173544, 181808, 216930, 227260, 238623, 247920, 272712, 289240, 318164, 340890, 347088, 397705, 433860, 454520, 477246, 545424, 578480, 636328, 681780, 795410, 867720, 909040, 954492, 1193115, 1272656, 1363560, 1590820, 1735440, 1908984, 2386230, 2727120, 3181640, 3817968, 4772460, 6363280, 9544920, 19089840]

約数ペア:

[(1, 19089840), (2, 9544920), (3, 6363280), (4, 4772460), (5, 3817968), (6, 3181640), (7, 2727120), (8, 2386230), (10, 1908984), (11, 1735440), (12, 1590820), (14, 1363560), (15, 1272656), (16, 1193115), (20, 954492), (21, 909040), (22, 867720), (24, 795410), (28, 681780), (30, 636328), (33, 578480), (35, 545424), (40, 477246), (42, 454520), (44, 433860), (48, 397705), (55, 347088), (56, 340890), (60, 318164), (66, 289240), (70, 272712), (77, 247920), (80, 238623), (84, 227260), (88, 216930), (105, 181808), (110, 173544), (112, 170445), (120, 159082), (132, 144620), (140, 136356), (154, 123960), (165, 115696), (168, 113630), (176, 108465), (210, 90904), (220, 86772), (231, 82640), (240, 79541), (264, 72310), (280, 68178), (308, 61980), (330, 57848), (336, 56815), (385, 49584), (420, 45452), (440, 43386), (462, 41320), (528, 36155), (560, 34089), (616, 30990), (660, 28924), (770, 24792), (840, 22726), (880, 21693), (924, 20660), (1033, 18480), (1155, 16528), (1232, 15495), (1320, 14462), (1540, 12396), (1680, 11363), (1848, 10330), (2066, 9240), (2310, 8264), (2640, 7231), (3080, 6198), (3099, 6160), (3696, 5165), (4132, 4620)]