19552410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2441}}^1$

素因数の和:2543

約数の個数: 48

約数和(自身を含む): 51428520

約数和(自身を除く): 31876110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2441, 2670, 4005, 4882, 7323, 8010, 12205, 14646, 21969, 24410, 36615, 43938, 73230, 109845, 217249, 219690, 434498, 651747, 1086245, 1303494, 1955241, 2172490, 3258735, 3910482, 6517470, 9776205, 19552410]

約数ペア:

[(1, 19552410), (2, 9776205), (3, 6517470), (5, 3910482), (6, 3258735), (9, 2172490), (10, 1955241), (15, 1303494), (18, 1086245), (30, 651747), (45, 434498), (89, 219690), (90, 217249), (178, 109845), (267, 73230), (445, 43938), (534, 36615), (801, 24410), (890, 21969), (1335, 14646), (1602, 12205), (2441, 8010), (2670, 7323), (4005, 4882)]