17941472

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 38828160

約数和(自身を除く): 20886688

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1283, 1748, 2566, 3496, 5132, 6992, 10264, 13984, 20528, 24377, 29509, 41056, 48754, 59018, 97508, 118036, 195016, 236072, 390032, 472144, 560671, 780064, 944288, 1121342, 2242684, 4485368, 8970736, 17941472]

約数ペア:

[(1, 17941472), (2, 8970736), (4, 4485368), (8, 2242684), (16, 1121342), (19, 944288), (23, 780064), (32, 560671), (38, 472144), (46, 390032), (76, 236072), (92, 195016), (152, 118036), (184, 97508), (304, 59018), (368, 48754), (437, 41056), (608, 29509), (736, 24377), (874, 20528), (1283, 13984), (1748, 10264), (2566, 6992), (3496, 5132)]