19155138

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 39873600

約数和(自身を除く): 20718462

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 283, 389, 566, 778, 849, 1167, 1698, 2334, 8207, 11281, 16414, 22562, 24621, 33843, 49242, 67686, 110087, 220174, 330261, 660522, 3192523, 6385046, 9577569, 19155138]

約数ペア:

[(1, 19155138), (2, 9577569), (3, 6385046), (6, 3192523), (29, 660522), (58, 330261), (87, 220174), (174, 110087), (283, 67686), (389, 49242), (566, 33843), (778, 24621), (849, 22562), (1167, 16414), (1698, 11281), (2334, 8207)]