22719590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 42771456

約数和(自身を除く): 20051866

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 883, 1766, 2573, 4415, 5146, 8830, 12865, 25730, 27373, 54746, 73289, 136865, 146578, 273730, 366445, 732890, 2271959, 4543918, 11359795, 22719590]

約数ペア:

[(1, 22719590), (2, 11359795), (5, 4543918), (10, 2271959), (31, 732890), (62, 366445), (83, 273730), (155, 146578), (166, 136865), (310, 73289), (415, 54746), (830, 27373), (883, 25730), (1766, 12865), (2573, 8830), (4415, 5146)]