19276698

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 45226080

約数和(自身を除く): 25949382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 173, 294, 346, 379, 519, 758, 1038, 1137, 1211, 2274, 2422, 2653, 3633, 5306, 7266, 7959, 8477, 15918, 16954, 18571, 25431, 37142, 50862, 55713, 65567, 111426, 131134, 196701, 393402, 458969, 917938, 1376907, 2753814, 3212783, 6425566, 9638349, 19276698]

約数ペア:

[(1, 19276698), (2, 9638349), (3, 6425566), (6, 3212783), (7, 2753814), (14, 1376907), (21, 917938), (42, 458969), (49, 393402), (98, 196701), (147, 131134), (173, 111426), (294, 65567), (346, 55713), (379, 50862), (519, 37142), (758, 25431), (1038, 18571), (1137, 16954), (1211, 15918), (2274, 8477), (2422, 7959), (2653, 7266), (3633, 5306)]