18926010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 52835328

約数和(自身を除く): 33909318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 41, 45, 46, 69, 82, 90, 115, 123, 138, 205, 207, 223, 230, 246, 345, 369, 410, 414, 446, 615, 669, 690, 738, 943, 1035, 1115, 1230, 1338, 1845, 1886, 2007, 2070, 2230, 2829, 3345, 3690, 4014, 4715, 5129, 5658, 6690, 8487, 9143, 9430, 10035, 10258, 14145, 15387, 16974, 18286, 20070, 25645, 27429, 28290, 30774, 42435, 45715, 46161, 51290, 54858, 76935, 82287, 84870, 91430, 92322, 137145, 153870, 164574, 210289, 230805, 274290, 411435, 420578, 461610, 630867, 822870, 1051445, 1261734, 1892601, 2102890, 3154335, 3785202, 6308670, 9463005, 18926010]

約数ペア:

[(1, 18926010), (2, 9463005), (3, 6308670), (5, 3785202), (6, 3154335), (9, 2102890), (10, 1892601), (15, 1261734), (18, 1051445), (23, 822870), (30, 630867), (41, 461610), (45, 420578), (46, 411435), (69, 274290), (82, 230805), (90, 210289), (115, 164574), (123, 153870), (138, 137145), (205, 92322), (207, 91430), (223, 84870), (230, 82287), (246, 76935), (345, 54858), (369, 51290), (410, 46161), (414, 45715), (446, 42435), (615, 30774), (669, 28290), (690, 27429), (738, 25645), (943, 20070), (1035, 18286), (1115, 16974), (1230, 15387), (1338, 14145), (1845, 10258), (1886, 10035), (2007, 9430), (2070, 9143), (2230, 8487), (2829, 6690), (3345, 5658), (3690, 5129), (4014, 4715)]