19664142

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 40614912

約数和(自身を除く): 20950770

約数列:

[1, 2, 3, 6, 47, 94, 103, 141, 206, 282, 309, 618, 677, 1354, 2031, 4062, 4841, 9682, 14523, 29046, 31819, 63638, 69731, 95457, 139462, 190914, 209193, 418386, 3277357, 6554714, 9832071, 19664142]

約数ペア:

[(1, 19664142), (2, 9832071), (3, 6554714), (6, 3277357), (47, 418386), (94, 209193), (103, 190914), (141, 139462), (206, 95457), (282, 69731), (309, 63638), (618, 31819), (677, 29046), (1354, 14523), (2031, 9682), (4062, 4841)]