19124190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5743}}^1$

素因数の和:5793

約数の個数: 48

約数和(自身を含む): 51075648

約数和(自身を除く): 31951458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 5743, 11486, 17229, 28715, 34458, 51687, 57430, 86145, 103374, 172290, 212491, 258435, 424982, 516870, 637473, 1062455, 1274946, 1912419, 2124910, 3187365, 3824838, 6374730, 9562095, 19124190]

約数ペア:

[(1, 19124190), (2, 9562095), (3, 6374730), (5, 3824838), (6, 3187365), (9, 2124910), (10, 1912419), (15, 1274946), (18, 1062455), (30, 637473), (37, 516870), (45, 424982), (74, 258435), (90, 212491), (111, 172290), (185, 103374), (222, 86145), (333, 57430), (370, 51687), (555, 34458), (666, 28715), (1110, 17229), (1665, 11486), (3330, 5743)]