18732636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{3079}}^1$

素因数の和:3115

約数の個数: 54

約数和(自身を含む): 51291240

約数和(自身を除く): 32558604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 3079, 6084, 6158, 9237, 12316, 18474, 27711, 36948, 40027, 55422, 80054, 110844, 120081, 160108, 240162, 360243, 480324, 520351, 720486, 1040702, 1440972, 1561053, 2081404, 3122106, 4683159, 6244212, 9366318, 18732636]

約数ペア:

[(1, 18732636), (2, 9366318), (3, 6244212), (4, 4683159), (6, 3122106), (9, 2081404), (12, 1561053), (13, 1440972), (18, 1040702), (26, 720486), (36, 520351), (39, 480324), (52, 360243), (78, 240162), (117, 160108), (156, 120081), (169, 110844), (234, 80054), (338, 55422), (468, 40027), (507, 36948), (676, 27711), (1014, 18474), (1521, 12316), (2028, 9237), (3042, 6158), (3079, 6084)]