20190133434

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{4153}}^1$

素因数の和:4615

約数の個数: 64

約数和(自身を含む): 42279079680

約数和(自身を除く): 22088946246

約数列:

[1, 2, 3, 6, 37, 61, 74, 111, 122, 183, 222, 359, 366, 718, 1077, 2154, 2257, 4153, 4514, 6771, 8306, 12459, 13283, 13542, 21899, 24918, 26566, 39849, 43798, 65697, 79698, 131394, 153661, 253333, 307322, 460983, 506666, 759999, 810263, 921966, 1490927, 1519998, 1620526, 2430789, 2981854, 4472781, 4861578, 8945562, 9373321, 18746642, 28119963, 55164299, 56239926, 90946547, 110328598, 165492897, 181893094, 272839641, 330985794, 545679282, 3365022239, 6730044478, 10095066717, 20190133434]

約数ペア:

[(1, 20190133434), (2, 10095066717), (3, 6730044478), (6, 3365022239), (37, 545679282), (61, 330985794), (74, 272839641), (111, 181893094), (122, 165492897), (183, 110328598), (222, 90946547), (359, 56239926), (366, 55164299), (718, 28119963), (1077, 18746642), (2154, 9373321), (2257, 8945562), (4153, 4861578), (4514, 4472781), (6771, 2981854), (8306, 2430789), (12459, 1620526), (13283, 1519998), (13542, 1490927), (21899, 921966), (24918, 810263), (26566, 759999), (39849, 506666), (43798, 460983), (65697, 307322), (79698, 253333), (131394, 153661)]