19156746

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2833}}^1$

素因数の和:2875

約数の個数: 48

約数和(自身を含む): 46522944

約数和(自身を除く): 27366198

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 2833, 3381, 5666, 6762, 8499, 16998, 19831, 39662, 59493, 65159, 118986, 130318, 138817, 195477, 277634, 390954, 416451, 456113, 832902, 912226, 1368339, 2736678, 3192791, 6385582, 9578373, 19156746]

約数ペア:

[(1, 19156746), (2, 9578373), (3, 6385582), (6, 3192791), (7, 2736678), (14, 1368339), (21, 912226), (23, 832902), (42, 456113), (46, 416451), (49, 390954), (69, 277634), (98, 195477), (138, 138817), (147, 130318), (161, 118986), (294, 65159), (322, 59493), (483, 39662), (966, 19831), (1127, 16998), (2254, 8499), (2833, 6762), (3381, 5666)]