38742444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4357}}^1$

素因数の和:4399

約数の個数: 72

約数和(自身を含む): 111041840

約数和(自身を除く): 72299396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4357, 4446, 8714, 8892, 13071, 17428, 26142, 39213, 52284, 56641, 78426, 82783, 113282, 156852, 165566, 169923, 226564, 248349, 331132, 339846, 496698, 509769, 679692, 745047, 993396, 1019538, 1076179, 1490094, 2039076, 2152358, 2980188, 3228537, 4304716, 6457074, 9685611, 12914148, 19371222, 38742444]

約数ペア:

[(1, 38742444), (2, 19371222), (3, 12914148), (4, 9685611), (6, 6457074), (9, 4304716), (12, 3228537), (13, 2980188), (18, 2152358), (19, 2039076), (26, 1490094), (36, 1076179), (38, 1019538), (39, 993396), (52, 745047), (57, 679692), (76, 509769), (78, 496698), (114, 339846), (117, 331132), (156, 248349), (171, 226564), (228, 169923), (234, 165566), (247, 156852), (342, 113282), (468, 82783), (494, 78426), (684, 56641), (741, 52284), (988, 39213), (1482, 26142), (2223, 17428), (2964, 13071), (4357, 8892), (4446, 8714)]