18400122

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{8737}}^1$

素因数の和:8764

約数の個数: 40

約数和(自身を含む): 44406516

約数和(自身を除く): 26006394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 8737, 17474, 26211, 52422, 78633, 113581, 157266, 227162, 235899, 340743, 471798, 681486, 707697, 1022229, 1415394, 2044458, 3066687, 6133374, 9200061, 18400122]

約数ペア:

[(1, 18400122), (2, 9200061), (3, 6133374), (6, 3066687), (9, 2044458), (13, 1415394), (18, 1022229), (26, 707697), (27, 681486), (39, 471798), (54, 340743), (78, 235899), (81, 227162), (117, 157266), (162, 113581), (234, 78633), (351, 52422), (702, 26211), (1053, 17474), (2106, 8737)]