38951748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 117411840

約数和(自身を除く): 78460092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 31, 33, 36, 38, 44, 57, 62, 66, 76, 93, 99, 114, 124, 132, 167, 171, 186, 198, 209, 228, 279, 334, 341, 342, 372, 396, 418, 501, 558, 589, 627, 668, 682, 684, 836, 1002, 1023, 1116, 1178, 1254, 1364, 1503, 1767, 1837, 1881, 2004, 2046, 2356, 2508, 3006, 3069, 3173, 3534, 3674, 3762, 4092, 5177, 5301, 5511, 6012, 6138, 6346, 6479, 7068, 7348, 7524, 9519, 10354, 10602, 11022, 12276, 12692, 12958, 15531, 16533, 19038, 19437, 20708, 21204, 22044, 25916, 28557, 31062, 33066, 34903, 38076, 38874, 46593, 56947, 57114, 58311, 62124, 66132, 69806, 77748, 93186, 98363, 104709, 113894, 114228, 116622, 139612, 170841, 186372, 196726, 209418, 227788, 233244, 295089, 314127, 341682, 393452, 418836, 512523, 590178, 628254, 683364, 885267, 1025046, 1081993, 1180356, 1256508, 1770534, 2050092, 2163986, 3245979, 3541068, 4327972, 6491958, 9737937, 12983916, 19475874, 38951748]

約数ペア:

[(1, 38951748), (2, 19475874), (3, 12983916), (4, 9737937), (6, 6491958), (9, 4327972), (11, 3541068), (12, 3245979), (18, 2163986), (19, 2050092), (22, 1770534), (31, 1256508), (33, 1180356), (36, 1081993), (38, 1025046), (44, 885267), (57, 683364), (62, 628254), (66, 590178), (76, 512523), (93, 418836), (99, 393452), (114, 341682), (124, 314127), (132, 295089), (167, 233244), (171, 227788), (186, 209418), (198, 196726), (209, 186372), (228, 170841), (279, 139612), (334, 116622), (341, 114228), (342, 113894), (372, 104709), (396, 98363), (418, 93186), (501, 77748), (558, 69806), (589, 66132), (627, 62124), (668, 58311), (682, 57114), (684, 56947), (836, 46593), (1002, 38874), (1023, 38076), (1116, 34903), (1178, 33066), (1254, 31062), (1364, 28557), (1503, 25916), (1767, 22044), (1837, 21204), (1881, 20708), (2004, 19437), (2046, 19038), (2356, 16533), (2508, 15531), (3006, 12958), (3069, 12692), (3173, 12276), (3534, 11022), (3674, 10602), (3762, 10354), (4092, 9519), (5177, 7524), (5301, 7348), (5511, 7068), (6012, 6479), (6138, 6346)]