39151918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 67417056

約数和(自身を除く): 28265138

約数列:

[1, 2, 13, 17, 26, 34, 221, 283, 313, 442, 566, 626, 3679, 4069, 4811, 5321, 7358, 8138, 9622, 10642, 62543, 69173, 88579, 125086, 138346, 177158, 1151527, 1505843, 2303054, 3011686, 19575959, 39151918]

約数ペア:

[(1, 39151918), (2, 19575959), (13, 3011686), (17, 2303054), (26, 1505843), (34, 1151527), (221, 177158), (283, 138346), (313, 125086), (442, 88579), (566, 69173), (626, 62543), (3679, 10642), (4069, 9622), (4811, 8138), (5321, 7358)]