38647638

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{23087}}^1$

素因数の和:23129

約数の個数: 32

約数和(自身を含む): 88657920

約数和(自身を除く): 50010282

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 23087, 46174, 69261, 138522, 207783, 415566, 623349, 715697, 1246698, 1431394, 2147091, 4294182, 6441273, 12882546, 19323819, 38647638]

約数ペア:

[(1, 38647638), (2, 19323819), (3, 12882546), (6, 6441273), (9, 4294182), (18, 2147091), (27, 1431394), (31, 1246698), (54, 715697), (62, 623349), (93, 415566), (186, 207783), (279, 138522), (558, 69261), (837, 46174), (1674, 23087)]