19619544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4027}}^1$

素因数の和:4072

約数の個数: 64

約数和(自身を含む): 58003200

約数和(自身を除く): 38383656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4027, 4872, 8054, 12081, 16108, 24162, 28189, 32216, 48324, 56378, 84567, 96648, 112756, 116783, 169134, 225512, 233566, 338268, 350349, 467132, 676536, 700698, 817481, 934264, 1401396, 1634962, 2452443, 2802792, 3269924, 4904886, 6539848, 9809772, 19619544]

約数ペア:

[(1, 19619544), (2, 9809772), (3, 6539848), (4, 4904886), (6, 3269924), (7, 2802792), (8, 2452443), (12, 1634962), (14, 1401396), (21, 934264), (24, 817481), (28, 700698), (29, 676536), (42, 467132), (56, 350349), (58, 338268), (84, 233566), (87, 225512), (116, 169134), (168, 116783), (174, 112756), (203, 96648), (232, 84567), (348, 56378), (406, 48324), (609, 32216), (696, 28189), (812, 24162), (1218, 16108), (1624, 12081), (2436, 8054), (4027, 4872)]