19870599912

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4297}}^1\times {\mathrm{10141}}^1$

素因数の和:14466

約数の個数: 64

約数和(自身を含む): 52308379200

約数和(自身を除く): 32437779288

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 4297, 8594, 10141, 12891, 17188, 20282, 25782, 30423, 34376, 40564, 51564, 60846, 81128, 81643, 103128, 121692, 163286, 192679, 243384, 244929, 326572, 385358, 489858, 578037, 653144, 770716, 979716, 1156074, 1541432, 1959432, 2312148, 4624296, 43575877, 87151754, 130727631, 174303508, 261455262, 348607016, 522910524, 827941663, 1045821048, 1655883326, 2483824989, 3311766652, 4967649978, 6623533304, 9935299956, 19870599912]

約数ペア:

[(1, 19870599912), (2, 9935299956), (3, 6623533304), (4, 4967649978), (6, 3311766652), (8, 2483824989), (12, 1655883326), (19, 1045821048), (24, 827941663), (38, 522910524), (57, 348607016), (76, 261455262), (114, 174303508), (152, 130727631), (228, 87151754), (456, 43575877), (4297, 4624296), (8594, 2312148), (10141, 1959432), (12891, 1541432), (17188, 1156074), (20282, 979716), (25782, 770716), (30423, 653144), (34376, 578037), (40564, 489858), (51564, 385358), (60846, 326572), (81128, 244929), (81643, 243384), (103128, 192679), (121692, 163286)]