1939203954

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{31327}}^1$

素因数の和:31535

約数の個数: 48

約数和(自身を含む): 4447322880

約数和(自身を除く): 2508118926

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 181, 342, 362, 543, 1086, 1629, 3258, 3439, 6878, 10317, 20634, 30951, 31327, 61902, 62654, 93981, 187962, 281943, 563886, 595213, 1190426, 1785639, 3571278, 5356917, 5670187, 10713834, 11340374, 17010561, 34021122, 51031683, 102063366, 107733553, 215467106, 323200659, 646401318, 969601977, 1939203954]

約数ペア:

[(1, 1939203954), (2, 969601977), (3, 646401318), (6, 323200659), (9, 215467106), (18, 107733553), (19, 102063366), (38, 51031683), (57, 34021122), (114, 17010561), (171, 11340374), (181, 10713834), (342, 5670187), (362, 5356917), (543, 3571278), (1086, 1785639), (1629, 1190426), (3258, 595213), (3439, 563886), (6878, 281943), (10317, 187962), (20634, 93981), (30951, 62654), (31327, 61902)]