19292340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2347}}^1$

素因数の和:2496

約数の個数: 48

約数和(自身を含む): 54436032

約数和(自身を除く): 35143692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2347, 2740, 4110, 4694, 7041, 8220, 9388, 11735, 14082, 23470, 28164, 35205, 46940, 70410, 140820, 321539, 643078, 964617, 1286156, 1607695, 1929234, 3215390, 3858468, 4823085, 6430780, 9646170, 19292340]

約数ペア:

[(1, 19292340), (2, 9646170), (3, 6430780), (4, 4823085), (5, 3858468), (6, 3215390), (10, 1929234), (12, 1607695), (15, 1286156), (20, 964617), (30, 643078), (60, 321539), (137, 140820), (274, 70410), (411, 46940), (548, 35205), (685, 28164), (822, 23470), (1370, 14082), (1644, 11735), (2055, 9388), (2347, 8220), (2740, 7041), (4110, 4694)]