18156711738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1\times {\mathrm{4127}}^1$

素因数の和:4683

約数の個数: 64

約数和(自身を含む): 39945830400

約数和(自身を除く): 21789118662

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 191, 349, 382, 573, 698, 1047, 1146, 2094, 2101, 3839, 4127, 4202, 6303, 7678, 8254, 11517, 12381, 12606, 23034, 24762, 45397, 66659, 90794, 133318, 136191, 199977, 272382, 399954, 733249, 788257, 1440323, 1466498, 1576514, 2199747, 2364771, 2880646, 4320969, 4399494, 4729542, 8641938, 8670827, 15843553, 17341654, 26012481, 31687106, 47530659, 52024962, 95061318, 275101693, 550203386, 825305079, 1650610158, 3026118623, 6052237246, 9078355869, 18156711738]

約数ペア:

[(1, 18156711738), (2, 9078355869), (3, 6052237246), (6, 3026118623), (11, 1650610158), (22, 825305079), (33, 550203386), (66, 275101693), (191, 95061318), (349, 52024962), (382, 47530659), (573, 31687106), (698, 26012481), (1047, 17341654), (1146, 15843553), (2094, 8670827), (2101, 8641938), (3839, 4729542), (4127, 4399494), (4202, 4320969), (6303, 2880646), (7678, 2364771), (8254, 2199747), (11517, 1576514), (12381, 1466498), (12606, 1440323), (23034, 788257), (24762, 733249), (45397, 399954), (66659, 272382), (90794, 199977), (133318, 136191)]