19080204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11119}}^1$

素因数の和:11150

約数の個数: 48

約数和(自身を含む): 52308480

約数和(自身を除く): 33228276

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 11119, 22238, 33357, 44476, 66714, 122309, 133428, 144547, 244618, 289094, 366927, 433641, 489236, 578188, 733854, 867282, 1467708, 1590017, 1734564, 3180034, 4770051, 6360068, 9540102, 19080204]

約数ペア:

[(1, 19080204), (2, 9540102), (3, 6360068), (4, 4770051), (6, 3180034), (11, 1734564), (12, 1590017), (13, 1467708), (22, 867282), (26, 733854), (33, 578188), (39, 489236), (44, 433641), (52, 366927), (66, 289094), (78, 244618), (132, 144547), (143, 133428), (156, 122309), (286, 66714), (429, 44476), (572, 33357), (858, 22238), (1716, 11119)]