18241074

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 41347800

約数和(自身を除く): 23106726

約数列:

[1, 2, 3, 6, 9, 18, 37, 61, 74, 111, 122, 183, 222, 333, 366, 449, 549, 666, 898, 1098, 1347, 2257, 2694, 4041, 4514, 6771, 8082, 13542, 16613, 20313, 27389, 33226, 40626, 49839, 54778, 82167, 99678, 149517, 164334, 246501, 299034, 493002, 1013393, 2026786, 3040179, 6080358, 9120537, 18241074]

約数ペア:

[(1, 18241074), (2, 9120537), (3, 6080358), (6, 3040179), (9, 2026786), (18, 1013393), (37, 493002), (61, 299034), (74, 246501), (111, 164334), (122, 149517), (183, 99678), (222, 82167), (333, 54778), (366, 49839), (449, 40626), (549, 33226), (666, 27389), (898, 20313), (1098, 16613), (1347, 13542), (2257, 8082), (2694, 6771), (4041, 4514)]