2019763216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{13687}}^1$

素因数の和:14119

約数の個数: 40

約数和(自身を含む): 4093916544

約数和(自身を除く): 2074153328

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 401, 802, 1604, 3208, 6416, 9223, 13687, 18446, 27374, 36892, 54748, 73784, 109496, 147568, 218992, 314801, 629602, 1259204, 2518408, 5036816, 5488487, 10976974, 21953948, 43907896, 87815792, 126235201, 252470402, 504940804, 1009881608, 2019763216]

約数ペア:

[(1, 2019763216), (2, 1009881608), (4, 504940804), (8, 252470402), (16, 126235201), (23, 87815792), (46, 43907896), (92, 21953948), (184, 10976974), (368, 5488487), (401, 5036816), (802, 2518408), (1604, 1259204), (3208, 629602), (6416, 314801), (9223, 218992), (13687, 147568), (18446, 109496), (27374, 73784), (36892, 54748)]