19528070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{367}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 37438848

約数和(自身を除く): 17910778

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 313, 367, 626, 734, 1565, 1835, 3130, 3670, 5321, 6239, 10642, 12478, 26605, 31195, 53210, 62390, 114871, 229742, 574355, 1148710, 1952807, 3905614, 9764035, 19528070]

約数ペア:

[(1, 19528070), (2, 9764035), (5, 3905614), (10, 1952807), (17, 1148710), (34, 574355), (85, 229742), (170, 114871), (313, 62390), (367, 53210), (626, 31195), (734, 26605), (1565, 12478), (1835, 10642), (3130, 6239), (3670, 5321)]