21803669206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{6977}}^1\times {\mathrm{142049}}^1$

素因数の和:149039

約数の個数: 16

約数和(自身を含む): 35684096400

約数和(自身を除く): 13880427194

約数列:

[1, 2, 11, 22, 6977, 13954, 76747, 142049, 153494, 284098, 1562539, 3125078, 991075873, 1982151746, 10901834603, 21803669206]

約数ペア:

[(1, 21803669206), (2, 10901834603), (11, 1982151746), (22, 991075873), (6977, 3125078), (13954, 1562539), (76747, 284098), (142049, 153494)]