18518730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 47744640

約数和(自身を除く): 29225910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 159, 190, 265, 285, 318, 530, 570, 613, 795, 1007, 1226, 1590, 1839, 2014, 3021, 3065, 3678, 5035, 6042, 6130, 9195, 10070, 11647, 15105, 18390, 23294, 30210, 32489, 34941, 58235, 64978, 69882, 97467, 116470, 162445, 174705, 194934, 324890, 349410, 487335, 617291, 974670, 1234582, 1851873, 3086455, 3703746, 6172910, 9259365, 18518730]

約数ペア:

[(1, 18518730), (2, 9259365), (3, 6172910), (5, 3703746), (6, 3086455), (10, 1851873), (15, 1234582), (19, 974670), (30, 617291), (38, 487335), (53, 349410), (57, 324890), (95, 194934), (106, 174705), (114, 162445), (159, 116470), (190, 97467), (265, 69882), (285, 64978), (318, 58235), (530, 34941), (570, 32489), (613, 30210), (795, 23294), (1007, 18390), (1226, 15105), (1590, 11647), (1839, 10070), (2014, 9195), (3021, 6130), (3065, 6042), (3678, 5035)]