18288342

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1522

約数の個数: 40

約数和(自身を含む): 41527200

約数和(自身を除く): 23238858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 1429, 2133, 2858, 4266, 4287, 6399, 8574, 12798, 12861, 25722, 38583, 77166, 112891, 115749, 225782, 231498, 338673, 677346, 1016019, 2032038, 3048057, 6096114, 9144171, 18288342]

約数ペア:

[(1, 18288342), (2, 9144171), (3, 6096114), (6, 3048057), (9, 2032038), (18, 1016019), (27, 677346), (54, 338673), (79, 231498), (81, 225782), (158, 115749), (162, 112891), (237, 77166), (474, 38583), (711, 25722), (1422, 12861), (1429, 12798), (2133, 8574), (2858, 6399), (4266, 4287)]