1915693137548

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1493}}^1\times {\mathrm{2609}}^1\times {\mathrm{3323}}^1$

素因数の和:7466

約数の個数: 48

約数和(自身を含む): 3447734038560

約数和(自身を除く): 1532040901012

約数列:

[1, 2, 4, 37, 74, 148, 1493, 2609, 2986, 3323, 5218, 5972, 6646, 10436, 13292, 55241, 96533, 110482, 122951, 193066, 220964, 245902, 386132, 491804, 3895237, 4961239, 7790474, 8669707, 9922478, 15580948, 17339414, 19844956, 34678828, 144123769, 183565843, 288247538, 320779159, 367131686, 576495076, 641558318, 734263372, 1283116636, 12943872551, 25887745102, 51775490204, 478923284387, 957846568774, 1915693137548]

約数ペア:

[(1, 1915693137548), (2, 957846568774), (4, 478923284387), (37, 51775490204), (74, 25887745102), (148, 12943872551), (1493, 1283116636), (2609, 734263372), (2986, 641558318), (3323, 576495076), (5218, 367131686), (5972, 320779159), (6646, 288247538), (10436, 183565843), (13292, 144123769), (55241, 34678828), (96533, 19844956), (110482, 17339414), (122951, 15580948), (193066, 9922478), (220964, 8669707), (245902, 7790474), (386132, 4961239), (491804, 3895237)]