18580536

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{509}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 55998000

約数和(自身を除く): 37417464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 169, 216, 234, 312, 338, 351, 468, 507, 509, 676, 702, 936, 1014, 1018, 1352, 1404, 1521, 1527, 2028, 2036, 2808, 3042, 3054, 4056, 4072, 4563, 4581, 6084, 6108, 6617, 9126, 9162, 12168, 12216, 13234, 13743, 18252, 18324, 19851, 26468, 27486, 36504, 36648, 39702, 52936, 54972, 59553, 79404, 86021, 109944, 119106, 158808, 172042, 178659, 238212, 258063, 344084, 357318, 476424, 516126, 688168, 714636, 774189, 1032252, 1429272, 1548378, 2064504, 2322567, 3096756, 4645134, 6193512, 9290268, 18580536]

約数ペア:

[(1, 18580536), (2, 9290268), (3, 6193512), (4, 4645134), (6, 3096756), (8, 2322567), (9, 2064504), (12, 1548378), (13, 1429272), (18, 1032252), (24, 774189), (26, 714636), (27, 688168), (36, 516126), (39, 476424), (52, 357318), (54, 344084), (72, 258063), (78, 238212), (104, 178659), (108, 172042), (117, 158808), (156, 119106), (169, 109944), (216, 86021), (234, 79404), (312, 59553), (338, 54972), (351, 52936), (468, 39702), (507, 36648), (509, 36504), (676, 27486), (702, 26468), (936, 19851), (1014, 18324), (1018, 18252), (1352, 13743), (1404, 13234), (1521, 12216), (1527, 12168), (2028, 9162), (2036, 9126), (2808, 6617), (3042, 6108), (3054, 6084), (4056, 4581), (4072, 4563)]