19261140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5441}}^1$

素因数の和:5512

約数の個数: 48

約数和(自身を含む): 54855360

約数和(自身を除く): 35594220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 5441, 10882, 16323, 21764, 27205, 32646, 54410, 65292, 81615, 108820, 163230, 321019, 326460, 642038, 963057, 1284076, 1605095, 1926114, 3210190, 3852228, 4815285, 6420380, 9630570, 19261140]

約数ペア:

[(1, 19261140), (2, 9630570), (3, 6420380), (4, 4815285), (5, 3852228), (6, 3210190), (10, 1926114), (12, 1605095), (15, 1284076), (20, 963057), (30, 642038), (59, 326460), (60, 321019), (118, 163230), (177, 108820), (236, 81615), (295, 65292), (354, 54410), (590, 32646), (708, 27205), (885, 21764), (1180, 16323), (1770, 10882), (3540, 5441)]