18049192

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 41149440

約数和(自身を除く): 23100248

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 281, 296, 434, 518, 562, 868, 1036, 1124, 1147, 1736, 1967, 2072, 2248, 2294, 3934, 4588, 7868, 8029, 8711, 9176, 10397, 15736, 16058, 17422, 20794, 32116, 34844, 41588, 60977, 64232, 69688, 72779, 83176, 121954, 145558, 243908, 291116, 322307, 487816, 582232, 644614, 1289228, 2256149, 2578456, 4512298, 9024596, 18049192]

約数ペア:

[(1, 18049192), (2, 9024596), (4, 4512298), (7, 2578456), (8, 2256149), (14, 1289228), (28, 644614), (31, 582232), (37, 487816), (56, 322307), (62, 291116), (74, 243908), (124, 145558), (148, 121954), (217, 83176), (248, 72779), (259, 69688), (281, 64232), (296, 60977), (434, 41588), (518, 34844), (562, 32116), (868, 20794), (1036, 17422), (1124, 16058), (1147, 15736), (1736, 10397), (1967, 9176), (2072, 8711), (2248, 8029), (2294, 7868), (3934, 4588)]