21337362

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{38239}}^1$

素因数の和:38278

約数の個数: 24

約数和(自身を含む): 47723520

約数和(自身を除く): 26386158

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 38239, 76478, 114717, 229434, 344151, 688302, 1185409, 2370818, 3556227, 7112454, 10668681, 21337362]

約数ペア:

[(1, 21337362), (2, 10668681), (3, 7112454), (6, 3556227), (9, 2370818), (18, 1185409), (31, 688302), (62, 344151), (93, 229434), (186, 114717), (279, 76478), (558, 38239)]