18145944

素因数分解:

$2^3\times 3^4\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 52141320

約数和(自身を除く): 33995376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 246, 324, 328, 369, 492, 648, 683, 738, 984, 1107, 1366, 1476, 2049, 2214, 2732, 2952, 3321, 4098, 4428, 5464, 6147, 6642, 8196, 8856, 12294, 13284, 16392, 18441, 24588, 26568, 28003, 36882, 49176, 55323, 56006, 73764, 84009, 110646, 112012, 147528, 168018, 221292, 224024, 252027, 336036, 442584, 504054, 672072, 756081, 1008108, 1512162, 2016216, 2268243, 3024324, 4536486, 6048648, 9072972, 18145944]

約数ペア:

[(1, 18145944), (2, 9072972), (3, 6048648), (4, 4536486), (6, 3024324), (8, 2268243), (9, 2016216), (12, 1512162), (18, 1008108), (24, 756081), (27, 672072), (36, 504054), (41, 442584), (54, 336036), (72, 252027), (81, 224024), (82, 221292), (108, 168018), (123, 147528), (162, 112012), (164, 110646), (216, 84009), (246, 73764), (324, 56006), (328, 55323), (369, 49176), (492, 36882), (648, 28003), (683, 26568), (738, 24588), (984, 18441), (1107, 16392), (1366, 13284), (1476, 12294), (2049, 8856), (2214, 8196), (2732, 6642), (2952, 6147), (3321, 5464), (4098, 4428)]