19365108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 55738368

約数和(自身を除く): 36373260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 71, 84, 102, 119, 142, 191, 204, 213, 238, 284, 357, 382, 426, 476, 497, 573, 714, 764, 852, 994, 1146, 1207, 1337, 1428, 1491, 1988, 2292, 2414, 2674, 2982, 3247, 3621, 4011, 4828, 5348, 5964, 6494, 7242, 8022, 8449, 9741, 12988, 13561, 14484, 16044, 16898, 19482, 22729, 25347, 27122, 33796, 38964, 40683, 45458, 50694, 54244, 68187, 81366, 90916, 94927, 101388, 136374, 162732, 189854, 230537, 272748, 284781, 379708, 461074, 569562, 691611, 922148, 1139124, 1383222, 1613759, 2766444, 3227518, 4841277, 6455036, 9682554, 19365108]

約数ペア:

[(1, 19365108), (2, 9682554), (3, 6455036), (4, 4841277), (6, 3227518), (7, 2766444), (12, 1613759), (14, 1383222), (17, 1139124), (21, 922148), (28, 691611), (34, 569562), (42, 461074), (51, 379708), (68, 284781), (71, 272748), (84, 230537), (102, 189854), (119, 162732), (142, 136374), (191, 101388), (204, 94927), (213, 90916), (238, 81366), (284, 68187), (357, 54244), (382, 50694), (426, 45458), (476, 40683), (497, 38964), (573, 33796), (714, 27122), (764, 25347), (852, 22729), (994, 19482), (1146, 16898), (1207, 16044), (1337, 14484), (1428, 13561), (1491, 12988), (1988, 9741), (2292, 8449), (2414, 8022), (2674, 7242), (2982, 6494), (3247, 5964), (3621, 5348), (4011, 4828)]