18569590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1721}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 36451296

約数和(自身を除く): 17881706

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 1721, 2158, 3442, 5395, 8605, 10790, 17210, 22373, 44746, 111865, 142843, 223730, 285686, 714215, 1428430, 1856959, 3713918, 9284795, 18569590]

約数ペア:

[(1, 18569590), (2, 9284795), (5, 3713918), (10, 1856959), (13, 1428430), (26, 714215), (65, 285686), (83, 223730), (130, 142843), (166, 111865), (415, 44746), (830, 22373), (1079, 17210), (1721, 10790), (2158, 8605), (3442, 5395)]