12019532

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 25132800

約数和(自身を除く): 13113268

約数列:

[1, 2, 4, 7, 14, 28, 43, 67, 86, 134, 149, 172, 268, 298, 301, 469, 596, 602, 938, 1043, 1204, 1876, 2086, 2881, 4172, 5762, 6407, 9983, 11524, 12814, 19966, 20167, 25628, 39932, 40334, 44849, 69881, 80668, 89698, 139762, 179396, 279524, 429269, 858538, 1717076, 3004883, 6009766, 12019532]

約数ペア:

[(1, 12019532), (2, 6009766), (4, 3004883), (7, 1717076), (14, 858538), (28, 429269), (43, 279524), (67, 179396), (86, 139762), (134, 89698), (149, 80668), (172, 69881), (268, 44849), (298, 40334), (301, 39932), (469, 25628), (596, 20167), (602, 19966), (938, 12814), (1043, 11524), (1204, 9983), (1876, 6407), (2086, 5762), (2881, 4172)]