18479702988

素因数分解:

$2^2\times 3^3\times {\mathrm{10337}}^1\times {\mathrm{16553}}^1$

素因数の和:26903

約数の個数: 48

約数和(自身を含む): 47917870560

約数和(自身を除く): 29438167572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 10337, 16553, 20674, 31011, 33106, 41348, 49659, 62022, 66212, 93033, 99318, 124044, 148977, 186066, 198636, 279099, 297954, 372132, 446931, 558198, 595908, 893862, 1116396, 1787724, 171108361, 342216722, 513325083, 684433444, 1026650166, 1539975249, 2053300332, 3079950498, 4619925747, 6159900996, 9239851494, 18479702988]

約数ペア:

[(1, 18479702988), (2, 9239851494), (3, 6159900996), (4, 4619925747), (6, 3079950498), (9, 2053300332), (12, 1539975249), (18, 1026650166), (27, 684433444), (36, 513325083), (54, 342216722), (108, 171108361), (10337, 1787724), (16553, 1116396), (20674, 893862), (31011, 595908), (33106, 558198), (41348, 446931), (49659, 372132), (62022, 297954), (66212, 279099), (93033, 198636), (99318, 186066), (124044, 148977)]