18632916

素因数分解:

$2^2\times 3^4\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:586

約数の個数: 60

約数和(自身を含む): 49193760

約数和(自身を除く): 30560844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 262, 324, 393, 439, 524, 786, 878, 1179, 1317, 1572, 1756, 2358, 2634, 3537, 3951, 4716, 5268, 7074, 7902, 10611, 11853, 14148, 15804, 21222, 23706, 35559, 42444, 47412, 57509, 71118, 115018, 142236, 172527, 230036, 345054, 517581, 690108, 1035162, 1552743, 2070324, 3105486, 4658229, 6210972, 9316458, 18632916]

約数ペア:

[(1, 18632916), (2, 9316458), (3, 6210972), (4, 4658229), (6, 3105486), (9, 2070324), (12, 1552743), (18, 1035162), (27, 690108), (36, 517581), (54, 345054), (81, 230036), (108, 172527), (131, 142236), (162, 115018), (262, 71118), (324, 57509), (393, 47412), (439, 42444), (524, 35559), (786, 23706), (878, 21222), (1179, 15804), (1317, 14148), (1572, 11853), (1756, 10611), (2358, 7902), (2634, 7074), (3537, 5268), (3951, 4716)]