19496672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{46867}}^1$

素因数の和:46890

約数の個数: 24

約数和(自身を含む): 41337576

約数和(自身を除く): 21840904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 46867, 93734, 187468, 374936, 609271, 749872, 1218542, 1499744, 2437084, 4874168, 9748336, 19496672]

約数ペア:

[(1, 19496672), (2, 9748336), (4, 4874168), (8, 2437084), (13, 1499744), (16, 1218542), (26, 749872), (32, 609271), (52, 374936), (104, 187468), (208, 93734), (416, 46867)]