18122090904

素因数分解:

$2^3\times 3^3\times {\mathrm{353}}^1\times {\mathrm{237673}}^1$

素因数の和:238041

約数の個数: 64

約数和(自身を含む): 50481957600

約数和(自身を除く): 32359866696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 353, 706, 1059, 1412, 2118, 2824, 3177, 4236, 6354, 8472, 9531, 12708, 19062, 25416, 38124, 76248, 237673, 475346, 713019, 950692, 1426038, 1901384, 2139057, 2852076, 4278114, 5704152, 6417171, 8556228, 12834342, 17112456, 25668684, 51337368, 83898569, 167797138, 251695707, 335594276, 503391414, 671188552, 755087121, 1006782828, 1510174242, 2013565656, 2265261363, 3020348484, 4530522726, 6040696968, 9061045452, 18122090904]

約数ペア:

[(1, 18122090904), (2, 9061045452), (3, 6040696968), (4, 4530522726), (6, 3020348484), (8, 2265261363), (9, 2013565656), (12, 1510174242), (18, 1006782828), (24, 755087121), (27, 671188552), (36, 503391414), (54, 335594276), (72, 251695707), (108, 167797138), (216, 83898569), (353, 51337368), (706, 25668684), (1059, 17112456), (1412, 12834342), (2118, 8556228), (2824, 6417171), (3177, 5704152), (4236, 4278114), (6354, 2852076), (8472, 2139057), (9531, 1901384), (12708, 1426038), (19062, 950692), (25416, 713019), (38124, 475346), (76248, 237673)]