19047652

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1532

約数の個数: 36

約数和(自身を含む): 38020080

約数和(自身を除く): 18972428

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 1483, 2966, 3211, 5932, 6422, 12844, 19279, 28177, 38558, 56354, 77116, 112708, 250627, 366301, 501254, 732602, 1002508, 1465204, 4761913, 9523826, 19047652]

約数ペア:

[(1, 19047652), (2, 9523826), (4, 4761913), (13, 1465204), (19, 1002508), (26, 732602), (38, 501254), (52, 366301), (76, 250627), (169, 112708), (247, 77116), (338, 56354), (494, 38558), (676, 28177), (988, 19279), (1483, 12844), (2966, 6422), (3211, 5932)]