17519330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 34893504

約数和(自身を除く): 17374174

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 211, 230, 361, 422, 437, 722, 874, 1055, 1805, 2110, 2185, 3610, 4009, 4370, 4853, 8018, 8303, 9706, 16606, 20045, 24265, 40090, 41515, 48530, 76171, 83030, 92207, 152342, 184414, 380855, 461035, 761710, 922070, 1751933, 3503866, 8759665, 17519330]

約数ペア:

[(1, 17519330), (2, 8759665), (5, 3503866), (10, 1751933), (19, 922070), (23, 761710), (38, 461035), (46, 380855), (95, 184414), (115, 152342), (190, 92207), (211, 83030), (230, 76171), (361, 48530), (422, 41515), (437, 40090), (722, 24265), (874, 20045), (1055, 16606), (1805, 9706), (2110, 8303), (2185, 8018), (3610, 4853), (4009, 4370)]