19629144

素因数分解:

$2^3\times 3^2\times {\mathrm{227}}^1\times {\mathrm{1201}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 53440920

約数和(自身を除く): 33811776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 227, 454, 681, 908, 1201, 1362, 1816, 2043, 2402, 2724, 3603, 4086, 4804, 5448, 7206, 8172, 9608, 10809, 14412, 16344, 21618, 28824, 43236, 86472, 272627, 545254, 817881, 1090508, 1635762, 2181016, 2453643, 3271524, 4907286, 6543048, 9814572, 19629144]

約数ペア:

[(1, 19629144), (2, 9814572), (3, 6543048), (4, 4907286), (6, 3271524), (8, 2453643), (9, 2181016), (12, 1635762), (18, 1090508), (24, 817881), (36, 545254), (72, 272627), (227, 86472), (454, 43236), (681, 28824), (908, 21618), (1201, 16344), (1362, 14412), (1816, 10809), (2043, 9608), (2402, 8172), (2724, 7206), (3603, 5448), (4086, 4804)]