19156063199

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{2351}}^1$

素因数の和:2640

約数の個数: 64

約数和(自身を含む): 26173808640

約数和(自身を除く): 7017745441

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 229, 299, 391, 1547, 1603, 2093, 2351, 2737, 2977, 3893, 5083, 5267, 16457, 20839, 27251, 30563, 35581, 36869, 39967, 50609, 54073, 68471, 89539, 213941, 279769, 354263, 378511, 479297, 519571, 538379, 626773, 702949, 919241, 1164007, 3636997, 3768653, 4920643, 6434687, 6998927, 8148049, 9152443, 11950133, 12382717, 48992489, 64067101, 83650931, 86679019, 118981759, 160975321, 210506189, 832872313, 1126827247, 1473543323, 2736580457, 19156063199]

約数ペア:

[(1, 19156063199), (7, 2736580457), (13, 1473543323), (17, 1126827247), (23, 832872313), (91, 210506189), (119, 160975321), (161, 118981759), (221, 86679019), (229, 83650931), (299, 64067101), (391, 48992489), (1547, 12382717), (1603, 11950133), (2093, 9152443), (2351, 8148049), (2737, 6998927), (2977, 6434687), (3893, 4920643), (5083, 3768653), (5267, 3636997), (16457, 1164007), (20839, 919241), (27251, 702949), (30563, 626773), (35581, 538379), (36869, 519571), (39967, 479297), (50609, 378511), (54073, 354263), (68471, 279769), (89539, 213941)]