18828144

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2467}}^1$

素因数の和:2534

約数の個数: 60

約数和(自身を含む): 53708616

約数和(自身を除く): 34880472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2467, 2544, 3816, 4934, 7401, 7632, 9868, 14802, 19736, 22203, 29604, 39472, 44406, 59208, 88812, 118416, 130751, 177624, 261502, 355248, 392253, 523004, 784506, 1046008, 1176759, 1569012, 2092016, 2353518, 3138024, 4707036, 6276048, 9414072, 18828144]

約数ペア:

[(1, 18828144), (2, 9414072), (3, 6276048), (4, 4707036), (6, 3138024), (8, 2353518), (9, 2092016), (12, 1569012), (16, 1176759), (18, 1046008), (24, 784506), (36, 523004), (48, 392253), (53, 355248), (72, 261502), (106, 177624), (144, 130751), (159, 118416), (212, 88812), (318, 59208), (424, 44406), (477, 39472), (636, 29604), (848, 22203), (954, 19736), (1272, 14802), (1908, 9868), (2467, 7632), (2544, 7401), (3816, 4934)]