19769834

素因数分解:

$2^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:232

約数の個数: 40

約数和(自身を含む): 36300960

約数和(自身を除く): 16531126

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 179, 322, 343, 358, 686, 1127, 1253, 2254, 2401, 2506, 4117, 4802, 7889, 8234, 8771, 15778, 17542, 28819, 55223, 57638, 61397, 110446, 122794, 201733, 403466, 429779, 859558, 1412131, 2824262, 9884917, 19769834]

約数ペア:

[(1, 19769834), (2, 9884917), (7, 2824262), (14, 1412131), (23, 859558), (46, 429779), (49, 403466), (98, 201733), (161, 122794), (179, 110446), (322, 61397), (343, 57638), (358, 55223), (686, 28819), (1127, 17542), (1253, 15778), (2254, 8771), (2401, 8234), (2506, 7889), (4117, 4802)]