19437936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 160

約数和(自身を含む): 62995968

約数和(自身を除く): 43558032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 41, 42, 48, 51, 56, 68, 82, 83, 84, 102, 112, 119, 123, 136, 164, 166, 168, 204, 238, 246, 249, 272, 287, 328, 332, 336, 357, 408, 476, 492, 498, 574, 581, 656, 664, 697, 714, 816, 861, 952, 984, 996, 1148, 1162, 1328, 1394, 1411, 1428, 1722, 1743, 1904, 1968, 1992, 2091, 2296, 2324, 2788, 2822, 2856, 3403, 3444, 3486, 3984, 4182, 4233, 4592, 4648, 4879, 5576, 5644, 5712, 6806, 6888, 6972, 8364, 8466, 9296, 9758, 9877, 10209, 11152, 11288, 13612, 13776, 13944, 14637, 16728, 16932, 19516, 19754, 20418, 22576, 23821, 27224, 27888, 29274, 29631, 33456, 33864, 39032, 39508, 40836, 47642, 54448, 57851, 58548, 59262, 67728, 71463, 78064, 79016, 81672, 95284, 115702, 117096, 118524, 142926, 158032, 163344, 173553, 190568, 231404, 234192, 237048, 285852, 347106, 381136, 404957, 462808, 474096, 571704, 694212, 809914, 925616, 1143408, 1214871, 1388424, 1619828, 2429742, 2776848, 3239656, 4859484, 6479312, 9718968, 19437936]

約数ペア:

[(1, 19437936), (2, 9718968), (3, 6479312), (4, 4859484), (6, 3239656), (7, 2776848), (8, 2429742), (12, 1619828), (14, 1388424), (16, 1214871), (17, 1143408), (21, 925616), (24, 809914), (28, 694212), (34, 571704), (41, 474096), (42, 462808), (48, 404957), (51, 381136), (56, 347106), (68, 285852), (82, 237048), (83, 234192), (84, 231404), (102, 190568), (112, 173553), (119, 163344), (123, 158032), (136, 142926), (164, 118524), (166, 117096), (168, 115702), (204, 95284), (238, 81672), (246, 79016), (249, 78064), (272, 71463), (287, 67728), (328, 59262), (332, 58548), (336, 57851), (357, 54448), (408, 47642), (476, 40836), (492, 39508), (498, 39032), (574, 33864), (581, 33456), (656, 29631), (664, 29274), (697, 27888), (714, 27224), (816, 23821), (861, 22576), (952, 20418), (984, 19754), (996, 19516), (1148, 16932), (1162, 16728), (1328, 14637), (1394, 13944), (1411, 13776), (1428, 13612), (1722, 11288), (1743, 11152), (1904, 10209), (1968, 9877), (1992, 9758), (2091, 9296), (2296, 8466), (2324, 8364), (2788, 6972), (2822, 6888), (2856, 6806), (3403, 5712), (3444, 5644), (3486, 5576), (3984, 4879), (4182, 4648), (4233, 4592)]