18288972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{39079}}^1$

素因数の和:39102

約数の個数: 36

約数和(自身を含む): 49787920

約数和(自身を除く): 31498948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 39079, 78158, 117237, 156316, 234474, 351711, 468948, 508027, 703422, 1016054, 1406844, 1524081, 2032108, 3048162, 4572243, 6096324, 9144486, 18288972]

約数ペア:

[(1, 18288972), (2, 9144486), (3, 6096324), (4, 4572243), (6, 3048162), (9, 2032108), (12, 1524081), (13, 1406844), (18, 1016054), (26, 703422), (36, 508027), (39, 468948), (52, 351711), (78, 234474), (117, 156316), (156, 117237), (234, 78158), (468, 39079)]