38191938

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 84602880

約数和(自身を除く): 46410942

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 101, 107, 114, 186, 202, 214, 303, 321, 589, 606, 642, 1178, 1767, 1919, 2033, 3131, 3317, 3534, 3838, 4066, 5757, 6099, 6262, 6634, 9393, 9951, 10807, 11514, 12198, 18786, 19902, 21614, 32421, 59489, 63023, 64842, 118978, 126046, 178467, 189069, 205333, 335017, 356934, 378138, 410666, 615999, 670034, 1005051, 1231998, 2010102, 6365323, 12730646, 19095969, 38191938]

約数ペア:

[(1, 38191938), (2, 19095969), (3, 12730646), (6, 6365323), (19, 2010102), (31, 1231998), (38, 1005051), (57, 670034), (62, 615999), (93, 410666), (101, 378138), (107, 356934), (114, 335017), (186, 205333), (202, 189069), (214, 178467), (303, 126046), (321, 118978), (589, 64842), (606, 63023), (642, 59489), (1178, 32421), (1767, 21614), (1919, 19902), (2033, 18786), (3131, 12198), (3317, 11514), (3534, 10807), (3838, 9951), (4066, 9393), (5757, 6634), (6099, 6262)]