21893009844

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3097483}}^1$

素因数の和:3097540

約数の個数: 48

約数和(自身を含む): 55506913280

約数和(自身を除く): 33613903436

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 3097483, 6194966, 9292449, 12389932, 18584898, 37169796, 58852177, 96021973, 117704354, 176556531, 192043946, 235408708, 288065919, 353113062, 384087892, 576131838, 706226124, 1152263676, 1824417487, 3648834974, 5473252461, 7297669948, 10946504922, 21893009844]

約数ペア:

[(1, 21893009844), (2, 10946504922), (3, 7297669948), (4, 5473252461), (6, 3648834974), (12, 1824417487), (19, 1152263676), (31, 706226124), (38, 576131838), (57, 384087892), (62, 353113062), (76, 288065919), (93, 235408708), (114, 192043946), (124, 176556531), (186, 117704354), (228, 96021973), (372, 58852177), (589, 37169796), (1178, 18584898), (1767, 12389932), (2356, 9292449), (3534, 6194966), (7068, 3097483)]