18369010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 41368320

約数和(自身を除く): 22999310

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 47, 55, 85, 94, 95, 110, 121, 170, 187, 190, 209, 235, 242, 323, 374, 418, 470, 517, 605, 646, 799, 893, 935, 1034, 1045, 1210, 1598, 1615, 1786, 1870, 2057, 2090, 2299, 2585, 3230, 3553, 3995, 4114, 4465, 4598, 5170, 5687, 7106, 7990, 8789, 8930, 9823, 10285, 11374, 11495, 15181, 17578, 17765, 19646, 20570, 22990, 28435, 30362, 35530, 39083, 43945, 49115, 56870, 75905, 78166, 87890, 96679, 98230, 108053, 151810, 166991, 193358, 195415, 216106, 333982, 390830, 483395, 540265, 834955, 966790, 1080530, 1669910, 1836901, 3673802, 9184505, 18369010]

約数ペア:

[(1, 18369010), (2, 9184505), (5, 3673802), (10, 1836901), (11, 1669910), (17, 1080530), (19, 966790), (22, 834955), (34, 540265), (38, 483395), (47, 390830), (55, 333982), (85, 216106), (94, 195415), (95, 193358), (110, 166991), (121, 151810), (170, 108053), (187, 98230), (190, 96679), (209, 87890), (235, 78166), (242, 75905), (323, 56870), (374, 49115), (418, 43945), (470, 39083), (517, 35530), (605, 30362), (646, 28435), (799, 22990), (893, 20570), (935, 19646), (1034, 17765), (1045, 17578), (1210, 15181), (1598, 11495), (1615, 11374), (1786, 10285), (1870, 9823), (2057, 8930), (2090, 8789), (2299, 7990), (2585, 7106), (3230, 5687), (3553, 5170), (3995, 4598), (4114, 4465)]