21472765962

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{185651}}^1$

素因数の和:186214

約数の個数: 32

約数和(自身を含む): 44191116864

約数和(自身を除く): 22718350902

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 521, 1042, 1563, 3126, 19277, 38554, 57831, 115662, 185651, 371302, 556953, 1113906, 6869087, 13738174, 20607261, 41214522, 96724171, 193448342, 290172513, 580345026, 3578794327, 7157588654, 10736382981, 21472765962]

約数ペア:

[(1, 21472765962), (2, 10736382981), (3, 7157588654), (6, 3578794327), (37, 580345026), (74, 290172513), (111, 193448342), (222, 96724171), (521, 41214522), (1042, 20607261), (1563, 13738174), (3126, 6869087), (19277, 1113906), (38554, 556953), (57831, 371302), (115662, 185651)]