19197570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 53187840

約数和(自身を除く): 33990270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 113, 210, 226, 339, 565, 678, 791, 809, 1130, 1582, 1618, 1695, 2373, 2427, 3390, 3955, 4045, 4746, 4854, 5663, 7910, 8090, 11326, 11865, 12135, 16989, 23730, 24270, 28315, 33978, 56630, 84945, 91417, 169890, 182834, 274251, 457085, 548502, 639919, 914170, 1279838, 1371255, 1919757, 2742510, 3199595, 3839514, 6399190, 9598785, 19197570]

約数ペア:

[(1, 19197570), (2, 9598785), (3, 6399190), (5, 3839514), (6, 3199595), (7, 2742510), (10, 1919757), (14, 1371255), (15, 1279838), (21, 914170), (30, 639919), (35, 548502), (42, 457085), (70, 274251), (105, 182834), (113, 169890), (210, 91417), (226, 84945), (339, 56630), (565, 33978), (678, 28315), (791, 24270), (809, 23730), (1130, 16989), (1582, 12135), (1618, 11865), (1695, 11326), (2373, 8090), (2427, 7910), (3390, 5663), (3955, 4854), (4045, 4746)]