18638932422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{857}}^1\times {\mathrm{1439}}^1$

素因数の和:2541

約数の個数: 64

約数和(自身を含む): 40920422400

約数和(自身を除く): 22281489978

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 229, 458, 687, 857, 1374, 1439, 1714, 2519, 2571, 2878, 4317, 5038, 5142, 7557, 8634, 9427, 15114, 15829, 18854, 28281, 31658, 47487, 56562, 94974, 196253, 329531, 392506, 588759, 659062, 988593, 1177518, 1233223, 1977186, 2158783, 2466446, 3624841, 3699669, 4317566, 6476349, 7249682, 7399338, 10874523, 12952698, 13565453, 21749046, 27130906, 40696359, 81392718, 282408067, 564816134, 847224201, 1694448402, 3106488737, 6212977474, 9319466211, 18638932422]

約数ペア:

[(1, 18638932422), (2, 9319466211), (3, 6212977474), (6, 3106488737), (11, 1694448402), (22, 847224201), (33, 564816134), (66, 282408067), (229, 81392718), (458, 40696359), (687, 27130906), (857, 21749046), (1374, 13565453), (1439, 12952698), (1714, 10874523), (2519, 7399338), (2571, 7249682), (2878, 6476349), (4317, 4317566), (5038, 3699669), (5142, 3624841), (7557, 2466446), (8634, 2158783), (9427, 1977186), (15114, 1233223), (15829, 1177518), (18854, 988593), (28281, 659062), (31658, 588759), (47487, 392506), (56562, 329531), (94974, 196253)]