18540591564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{53549}}^1$

素因数の和:53671

約数の個数: 96

約数和(自身を含む): 49084358400

約数和(自身を除く): 30543766836

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 61, 66, 86, 122, 129, 132, 172, 183, 244, 258, 366, 473, 516, 671, 732, 946, 1342, 1419, 1892, 2013, 2623, 2684, 2838, 4026, 5246, 5676, 7869, 8052, 10492, 15738, 28853, 31476, 53549, 57706, 86559, 107098, 115412, 160647, 173118, 214196, 321294, 346236, 589039, 642588, 1178078, 1767117, 2302607, 2356156, 3266489, 3534234, 4605214, 6532978, 6907821, 7068468, 9210428, 9799467, 13065956, 13815642, 19598934, 25328677, 27631284, 35931379, 39197868, 50657354, 71862758, 75986031, 101314708, 107794137, 140459027, 143725516, 151972062, 215588274, 280918054, 303944124, 421377081, 431176548, 561836108, 842754162, 1545049297, 1685508324, 3090098594, 4635147891, 6180197188, 9270295782, 18540591564]

約数ペア:

[(1, 18540591564), (2, 9270295782), (3, 6180197188), (4, 4635147891), (6, 3090098594), (11, 1685508324), (12, 1545049297), (22, 842754162), (33, 561836108), (43, 431176548), (44, 421377081), (61, 303944124), (66, 280918054), (86, 215588274), (122, 151972062), (129, 143725516), (132, 140459027), (172, 107794137), (183, 101314708), (244, 75986031), (258, 71862758), (366, 50657354), (473, 39197868), (516, 35931379), (671, 27631284), (732, 25328677), (946, 19598934), (1342, 13815642), (1419, 13065956), (1892, 9799467), (2013, 9210428), (2623, 7068468), (2684, 6907821), (2838, 6532978), (4026, 4605214), (5246, 3534234), (5676, 3266489), (7869, 2356156), (8052, 2302607), (10492, 1767117), (15738, 1178078), (28853, 642588), (31476, 589039), (53549, 346236), (57706, 321294), (86559, 214196), (107098, 173118), (115412, 160647)]