18084284

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 34836480

約数和(自身を除く): 16752196

約数列:

[1, 2, 4, 29, 31, 47, 58, 62, 94, 107, 116, 124, 188, 214, 428, 899, 1363, 1457, 1798, 2726, 2914, 3103, 3317, 3596, 5029, 5452, 5828, 6206, 6634, 10058, 12412, 13268, 20116, 42253, 84506, 96193, 145841, 155899, 169012, 192386, 291682, 311798, 384772, 583364, 623596, 4521071, 9042142, 18084284]

約数ペア:

[(1, 18084284), (2, 9042142), (4, 4521071), (29, 623596), (31, 583364), (47, 384772), (58, 311798), (62, 291682), (94, 192386), (107, 169012), (116, 155899), (124, 145841), (188, 96193), (214, 84506), (428, 42253), (899, 20116), (1363, 13268), (1457, 12412), (1798, 10058), (2726, 6634), (2914, 6206), (3103, 5828), (3317, 5452), (3596, 5029)]