18977696

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{7507}}^1$

素因数の和:7596

約数の個数: 24

約数和(自身を含む): 37840320

約数和(自身を除く): 18862624

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 7507, 15014, 30028, 60056, 120112, 240224, 593053, 1186106, 2372212, 4744424, 9488848, 18977696]

約数ペア:

[(1, 18977696), (2, 9488848), (4, 4744424), (8, 2372212), (16, 1186106), (32, 593053), (79, 240224), (158, 120112), (316, 60056), (632, 30028), (1264, 15014), (2528, 7507)]