18983778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{751}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 41582592

約数和(自身を除く): 22598814

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 383, 751, 766, 1149, 1502, 2253, 2298, 4213, 4506, 8261, 8426, 12639, 16522, 24783, 25278, 49566, 287633, 575266, 862899, 1725798, 3163963, 6327926, 9491889, 18983778]

約数ペア:

[(1, 18983778), (2, 9491889), (3, 6327926), (6, 3163963), (11, 1725798), (22, 862899), (33, 575266), (66, 287633), (383, 49566), (751, 25278), (766, 24783), (1149, 16522), (1502, 12639), (2253, 8426), (2298, 8261), (4213, 4506)]