19716054

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 40545024

約数和(自身を除く): 20828970

約数列:

[1, 2, 3, 6, 61, 103, 122, 183, 206, 309, 366, 523, 618, 1046, 1569, 3138, 6283, 12566, 18849, 31903, 37698, 53869, 63806, 95709, 107738, 161607, 191418, 323214, 3286009, 6572018, 9858027, 19716054]

約数ペア:

[(1, 19716054), (2, 9858027), (3, 6572018), (6, 3286009), (61, 323214), (103, 191418), (122, 161607), (183, 107738), (206, 95709), (309, 63806), (366, 53869), (523, 37698), (618, 31903), (1046, 18849), (1569, 12566), (3138, 6283)]