18374341328

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5292149}}^1$

素因数の和:5292195

約数の個数: 40

約数和(自身を含む): 41998502400

約数和(自身を除く): 23624161072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 5292149, 10584298, 21168596, 37045043, 42337192, 74090086, 84674384, 148180172, 164056619, 296360344, 328113238, 592720688, 656226476, 1148396333, 1312452952, 2296792666, 2624905904, 4593585332, 9187170664, 18374341328]

約数ペア:

[(1, 18374341328), (2, 9187170664), (4, 4593585332), (7, 2624905904), (8, 2296792666), (14, 1312452952), (16, 1148396333), (28, 656226476), (31, 592720688), (56, 328113238), (62, 296360344), (112, 164056619), (124, 148180172), (217, 84674384), (248, 74090086), (434, 42337192), (496, 37045043), (868, 21168596), (1736, 10584298), (3472, 5292149)]