19629624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{353}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 56413440

約数和(自身を除く): 36783816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 331, 353, 662, 706, 993, 1059, 1324, 1412, 1986, 2118, 2317, 2471, 2648, 2824, 3972, 4236, 4634, 4942, 6951, 7413, 7944, 8472, 9268, 9884, 13902, 14826, 18536, 19768, 27804, 29652, 55608, 59304, 116843, 233686, 350529, 467372, 701058, 817901, 934744, 1402116, 1635802, 2453703, 2804232, 3271604, 4907406, 6543208, 9814812, 19629624]

約数ペア:

[(1, 19629624), (2, 9814812), (3, 6543208), (4, 4907406), (6, 3271604), (7, 2804232), (8, 2453703), (12, 1635802), (14, 1402116), (21, 934744), (24, 817901), (28, 701058), (42, 467372), (56, 350529), (84, 233686), (168, 116843), (331, 59304), (353, 55608), (662, 29652), (706, 27804), (993, 19768), (1059, 18536), (1324, 14826), (1412, 13902), (1986, 9884), (2118, 9268), (2317, 8472), (2471, 7944), (2648, 7413), (2824, 6951), (3972, 4942), (4236, 4634)]