18854124

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 45830400

約数和(自身を除く): 26976276

約数列:

[1, 2, 3, 4, 6, 12, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 516, 599, 732, 1198, 1797, 2396, 2623, 3594, 5246, 7188, 7869, 10492, 15738, 25757, 31476, 36539, 51514, 73078, 77271, 103028, 109617, 146156, 154542, 219234, 309084, 438468, 1571177, 3142354, 4713531, 6284708, 9427062, 18854124]

約数ペア:

[(1, 18854124), (2, 9427062), (3, 6284708), (4, 4713531), (6, 3142354), (12, 1571177), (43, 438468), (61, 309084), (86, 219234), (122, 154542), (129, 146156), (172, 109617), (183, 103028), (244, 77271), (258, 73078), (366, 51514), (516, 36539), (599, 31476), (732, 25757), (1198, 15738), (1797, 10492), (2396, 7869), (2623, 7188), (3594, 5246)]