1891928.00000000

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1089

約数の個数: 64

約数和(自身を含む): 158515200

約数和(自身を除く): 73361817

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 57, 63, 69, 133, 161, 171, 189, 207, 399, 437, 483, 513, 621, 1031, 1197, 1311, 1449, 3059, 3093, 3591, 3933, 4347, 7217, 9177, 9279, 11799, 19589, 21651, 23713, 27531, 27837, 58767, 64953, 71139, 82593, 137123, 165991, 176301, 194859, 213417, 411369, 450547, 497973, 528903, 640251, 1234107, 1351641, 1493919, 3153829, 3702321, 4054923, 4481757, 9461487, 12164769, 28384461, 85153383]

約数ペア:

[(1, 85153383), (3, 28384461), (7, 12164769), (9, 9461487), (19, 4481757), (21, 4054923), (23, 3702321), (27, 3153829), (57, 1493919), (63, 1351641), (69, 1234107), (133, 640251), (161, 528903), (171, 497973), (189, 450547), (207, 411369), (399, 213417), (437, 194859), (483, 176301), (513, 165991), (621, 137123), (1031, 82593), (1197, 71139), (1311, 64953), (1449, 58767), (3059, 27837), (3093, 27531), (3591, 23713), (3933, 21651), (4347, 19589), (7217, 11799), (9177, 9279)]