18275964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2243}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 49260288

約数和(自身を除く): 30984324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2243, 2716, 4074, 4486, 6729, 8148, 8972, 13458, 15701, 26916, 31402, 47103, 62804, 94206, 188412, 217571, 435142, 652713, 870284, 1305426, 1522997, 2610852, 3045994, 4568991, 6091988, 9137982, 18275964]

約数ペア:

[(1, 18275964), (2, 9137982), (3, 6091988), (4, 4568991), (6, 3045994), (7, 2610852), (12, 1522997), (14, 1305426), (21, 870284), (28, 652713), (42, 435142), (84, 217571), (97, 188412), (194, 94206), (291, 62804), (388, 47103), (582, 31402), (679, 26916), (1164, 15701), (1358, 13458), (2037, 8972), (2243, 8148), (2716, 6729), (4074, 4486)]