18361088

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{4219}}^1$

素因数の和:4252

約数の個数: 36

約数和(自身を含む): 38815560

約数和(自身を除く): 20454472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4219, 4352, 8438, 16876, 33752, 67504, 71723, 135008, 143446, 270016, 286892, 540032, 573784, 1080064, 1147568, 2295136, 4590272, 9180544, 18361088]

約数ペア:

[(1, 18361088), (2, 9180544), (4, 4590272), (8, 2295136), (16, 1147568), (17, 1080064), (32, 573784), (34, 540032), (64, 286892), (68, 270016), (128, 143446), (136, 135008), (256, 71723), (272, 67504), (544, 33752), (1088, 16876), (2176, 8438), (4219, 4352)]