18674585820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{857419}}^1$

素因数の和:857456

約数の個数: 108

約数和(自身を含む): 62264125560

約数和(自身を除く): 43589539740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 21780, 857419, 1714838, 2572257, 3429676, 4287095, 5144514, 7716771, 8574190, 9431609, 10289028, 12861285, 15433542, 17148380, 18863218, 25722570, 28294827, 30867084, 37726436, 38583855, 47158045, 51445140, 56589654, 77167710, 84884481, 94316090, 103747699, 113179308, 141474135, 154335420, 169768962, 188632180, 207495398, 282948270, 311243097, 339537924, 414990796, 424422405, 518738495, 565896540, 622486194, 848844810, 933729291, 1037476990, 1244972388, 1556215485, 1697689620, 1867458582, 2074953980, 3112430970, 3734917164, 4668646455, 6224861940, 9337292910, 18674585820]

約数ペア:

[(1, 18674585820), (2, 9337292910), (3, 6224861940), (4, 4668646455), (5, 3734917164), (6, 3112430970), (9, 2074953980), (10, 1867458582), (11, 1697689620), (12, 1556215485), (15, 1244972388), (18, 1037476990), (20, 933729291), (22, 848844810), (30, 622486194), (33, 565896540), (36, 518738495), (44, 424422405), (45, 414990796), (55, 339537924), (60, 311243097), (66, 282948270), (90, 207495398), (99, 188632180), (110, 169768962), (121, 154335420), (132, 141474135), (165, 113179308), (180, 103747699), (198, 94316090), (220, 84884481), (242, 77167710), (330, 56589654), (363, 51445140), (396, 47158045), (484, 38583855), (495, 37726436), (605, 30867084), (660, 28294827), (726, 25722570), (990, 18863218), (1089, 17148380), (1210, 15433542), (1452, 12861285), (1815, 10289028), (1980, 9431609), (2178, 8574190), (2420, 7716771), (3630, 5144514), (4356, 4287095), (5445, 3429676), (7260, 2572257), (10890, 1714838), (21780, 857419)]