19981036373176

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{31069}}^1\times {\mathrm{351047}}^1$

素因数の和:382351

約数の個数: 32

約数和(自身を含む): 37629361692000

約数和(自身を除く): 17648325318824

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 31069, 62138, 124276, 248552, 351047, 702094, 1404188, 2808376, 7114801, 14229602, 28459204, 56918408, 80389763, 160779526, 321559052, 643118104, 10906679243, 21813358486, 43626716972, 87253433944, 2497629546647, 4995259093294, 9990518186588, 19981036373176]

約数ペア:

[(1, 19981036373176), (2, 9990518186588), (4, 4995259093294), (8, 2497629546647), (229, 87253433944), (458, 43626716972), (916, 21813358486), (1832, 10906679243), (31069, 643118104), (62138, 321559052), (124276, 160779526), (248552, 80389763), (351047, 56918408), (702094, 28459204), (1404188, 14229602), (2808376, 7114801)]