19524512

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{863}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 44416512

約数和(自身を除く): 24892000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 404, 707, 808, 863, 1414, 1616, 1726, 2828, 3232, 3452, 5656, 6041, 6904, 11312, 12082, 13808, 22624, 24164, 27616, 48328, 87163, 96656, 174326, 193312, 348652, 610141, 697304, 1220282, 1394608, 2440564, 2789216, 4881128, 9762256, 19524512]

約数ペア:

[(1, 19524512), (2, 9762256), (4, 4881128), (7, 2789216), (8, 2440564), (14, 1394608), (16, 1220282), (28, 697304), (32, 610141), (56, 348652), (101, 193312), (112, 174326), (202, 96656), (224, 87163), (404, 48328), (707, 27616), (808, 24164), (863, 22624), (1414, 13808), (1616, 12082), (1726, 11312), (2828, 6904), (3232, 6041), (3452, 5656)]