31418476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11173}}^1$

素因数の和:11233

約数の個数: 24

約数和(自身を含む): 59445680

約数和(自身を除く): 28027204

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 11173, 22346, 44692, 212287, 413401, 424574, 826802, 849148, 1653604, 7854619, 15709238, 31418476]

約数ペア:

[(1, 31418476), (2, 15709238), (4, 7854619), (19, 1653604), (37, 849148), (38, 826802), (74, 424574), (76, 413401), (148, 212287), (703, 44692), (1406, 22346), (2812, 11173)]