18214702984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67943}}^1$

素因数の和:68050

約数の個数: 64

約数和(自身を含む): 37570314240

約数和(自身を除く): 19355611256

約数列:

[1, 2, 4, 8, 23, 31, 46, 47, 62, 92, 94, 124, 184, 188, 248, 376, 713, 1081, 1426, 1457, 2162, 2852, 2914, 4324, 5704, 5828, 8648, 11656, 33511, 67022, 67943, 134044, 135886, 268088, 271772, 543544, 1562689, 2106233, 3125378, 3193321, 4212466, 6250756, 6386642, 8424932, 12501512, 12773284, 16849864, 25546568, 48443359, 73446383, 96886718, 98992951, 146892766, 193773436, 197985902, 293785532, 387546872, 395971804, 587571064, 791943608, 2276837873, 4553675746, 9107351492, 18214702984]

約数ペア:

[(1, 18214702984), (2, 9107351492), (4, 4553675746), (8, 2276837873), (23, 791943608), (31, 587571064), (46, 395971804), (47, 387546872), (62, 293785532), (92, 197985902), (94, 193773436), (124, 146892766), (184, 98992951), (188, 96886718), (248, 73446383), (376, 48443359), (713, 25546568), (1081, 16849864), (1426, 12773284), (1457, 12501512), (2162, 8424932), (2852, 6386642), (2914, 6250756), (4324, 4212466), (5704, 3193321), (5828, 3125378), (8648, 2106233), (11656, 1562689), (33511, 543544), (67022, 271772), (67943, 268088), (134044, 135886)]