21941676

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{19661}}^1$

素因数の和:19702

約数の個数: 36

約数和(自身を含む): 57255744

約数和(自身を除く): 35314068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 19661, 39322, 58983, 78644, 117966, 176949, 235932, 353898, 609491, 707796, 1218982, 1828473, 2437964, 3656946, 5485419, 7313892, 10970838, 21941676]

約数ペア:

[(1, 21941676), (2, 10970838), (3, 7313892), (4, 5485419), (6, 3656946), (9, 2437964), (12, 1828473), (18, 1218982), (31, 707796), (36, 609491), (62, 353898), (93, 235932), (124, 176949), (186, 117966), (279, 78644), (372, 58983), (558, 39322), (1116, 19661)]