11918904

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 20014536

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 131, 136, 204, 223, 262, 393, 408, 446, 524, 669, 786, 892, 1048, 1338, 1572, 1784, 2227, 2676, 3144, 3791, 4454, 5352, 6681, 7582, 8908, 11373, 13362, 15164, 17816, 22746, 26724, 29213, 30328, 45492, 53448, 58426, 87639, 90984, 116852, 175278, 233704, 350556, 496621, 701112, 993242, 1489863, 1986484, 2979726, 3972968, 5959452, 11918904]

約数ペア:

[(1, 11918904), (2, 5959452), (3, 3972968), (4, 2979726), (6, 1986484), (8, 1489863), (12, 993242), (17, 701112), (24, 496621), (34, 350556), (51, 233704), (68, 175278), (102, 116852), (131, 90984), (136, 87639), (204, 58426), (223, 53448), (262, 45492), (393, 30328), (408, 29213), (446, 26724), (524, 22746), (669, 17816), (786, 15164), (892, 13362), (1048, 11373), (1338, 8908), (1572, 7582), (1784, 6681), (2227, 5352), (2676, 4454), (3144, 3791)]