2019754854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{11617}}^1$

素因数の和:12381

約数の個数: 48

約数和(自身を含む): 4719510432

約数和(自身を除く): 2699755578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 743, 1486, 2229, 4458, 6687, 9659, 11617, 13374, 19318, 23234, 28977, 34851, 57954, 69702, 86931, 104553, 151021, 173862, 209106, 302042, 453063, 906126, 1359189, 2718378, 8631431, 17262862, 25894293, 51788586, 77682879, 112208603, 155365758, 224417206, 336625809, 673251618, 1009877427, 2019754854]

約数ペア:

[(1, 2019754854), (2, 1009877427), (3, 673251618), (6, 336625809), (9, 224417206), (13, 155365758), (18, 112208603), (26, 77682879), (39, 51788586), (78, 25894293), (117, 17262862), (234, 8631431), (743, 2718378), (1486, 1359189), (2229, 906126), (4458, 453063), (6687, 302042), (9659, 209106), (11617, 173862), (13374, 151021), (19318, 104553), (23234, 86931), (28977, 69702), (34851, 57954)]