18303444

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^2\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 54

約数和(自身を含む): 47417006

約数和(自身を除く): 29113562

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 181, 212, 318, 362, 477, 543, 636, 724, 954, 1086, 1629, 1908, 2172, 2809, 3258, 5618, 6516, 8427, 9593, 11236, 16854, 19186, 25281, 28779, 33708, 38372, 50562, 57558, 86337, 101124, 115116, 172674, 345348, 508429, 1016858, 1525287, 2033716, 3050574, 4575861, 6101148, 9151722, 18303444]

約数ペア:

[(1, 18303444), (2, 9151722), (3, 6101148), (4, 4575861), (6, 3050574), (9, 2033716), (12, 1525287), (18, 1016858), (36, 508429), (53, 345348), (106, 172674), (159, 115116), (181, 101124), (212, 86337), (318, 57558), (362, 50562), (477, 38372), (543, 33708), (636, 28779), (724, 25281), (954, 19186), (1086, 16854), (1629, 11236), (1908, 9593), (2172, 8427), (2809, 6516), (3258, 5618)]