19510100384

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{58913}}^1$

素因数の和:59133

約数の個数: 48

約数和(自身を含む): 39194305920

約数和(自身を除く): 19684205536

約数列:

[1, 2, 4, 8, 16, 32, 79, 131, 158, 262, 316, 524, 632, 1048, 1264, 2096, 2528, 4192, 10349, 20698, 41396, 58913, 82792, 117826, 165584, 235652, 331168, 471304, 942608, 1885216, 4654127, 7717603, 9308254, 15435206, 18616508, 30870412, 37233016, 61740824, 74466032, 123481648, 148932064, 246963296, 609690637, 1219381274, 2438762548, 4877525096, 9755050192, 19510100384]

約数ペア:

[(1, 19510100384), (2, 9755050192), (4, 4877525096), (8, 2438762548), (16, 1219381274), (32, 609690637), (79, 246963296), (131, 148932064), (158, 123481648), (262, 74466032), (316, 61740824), (524, 37233016), (632, 30870412), (1048, 18616508), (1264, 15435206), (2096, 9308254), (2528, 7717603), (4192, 4654127), (10349, 1885216), (20698, 942608), (41396, 471304), (58913, 331168), (82792, 235652), (117826, 165584)]