19475874

素因数分解:

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

素因数の和:236

約数の個数: 96

約数和(自身を含む): 50319360

約数和(自身を除く): 30843486

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 31, 33, 38, 57, 62, 66, 93, 99, 114, 167, 171, 186, 198, 209, 279, 334, 341, 342, 418, 501, 558, 589, 627, 682, 1002, 1023, 1178, 1254, 1503, 1767, 1837, 1881, 2046, 3006, 3069, 3173, 3534, 3674, 3762, 5177, 5301, 5511, 6138, 6346, 6479, 9519, 10354, 10602, 11022, 12958, 15531, 16533, 19038, 19437, 28557, 31062, 33066, 34903, 38874, 46593, 56947, 57114, 58311, 69806, 93186, 98363, 104709, 113894, 116622, 170841, 196726, 209418, 295089, 314127, 341682, 512523, 590178, 628254, 885267, 1025046, 1081993, 1770534, 2163986, 3245979, 6491958, 9737937, 19475874]

約数ペア:

[(1, 19475874), (2, 9737937), (3, 6491958), (6, 3245979), (9, 2163986), (11, 1770534), (18, 1081993), (19, 1025046), (22, 885267), (31, 628254), (33, 590178), (38, 512523), (57, 341682), (62, 314127), (66, 295089), (93, 209418), (99, 196726), (114, 170841), (167, 116622), (171, 113894), (186, 104709), (198, 98363), (209, 93186), (279, 69806), (334, 58311), (341, 57114), (342, 56947), (418, 46593), (501, 38874), (558, 34903), (589, 33066), (627, 31062), (682, 28557), (1002, 19437), (1023, 19038), (1178, 16533), (1254, 15531), (1503, 12958), (1767, 11022), (1837, 10602), (1881, 10354), (2046, 9519), (3006, 6479), (3069, 6346), (3173, 6138), (3534, 5511), (3674, 5301), (3762, 5177)]