18755622

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 43158960

約数和(自身を除く): 24403338

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 173, 317, 342, 346, 519, 634, 951, 1038, 1557, 1902, 2853, 3114, 3287, 5706, 6023, 6574, 9861, 12046, 18069, 19722, 29583, 36138, 54207, 54841, 59166, 108414, 109682, 164523, 329046, 493569, 987138, 1041979, 2083958, 3125937, 6251874, 9377811, 18755622]

約数ペア:

[(1, 18755622), (2, 9377811), (3, 6251874), (6, 3125937), (9, 2083958), (18, 1041979), (19, 987138), (38, 493569), (57, 329046), (114, 164523), (171, 109682), (173, 108414), (317, 59166), (342, 54841), (346, 54207), (519, 36138), (634, 29583), (951, 19722), (1038, 18069), (1557, 12046), (1902, 9861), (2853, 6574), (3114, 6023), (3287, 5706)]