17990112938

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1277}}^1\times {\mathrm{4957}}^1$

素因数の和:6279

約数の個数: 48

約数和(自身を含む): 32505342120

約数和(自身を除く): 14515229182

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1277, 1421, 2554, 2842, 4957, 8939, 9914, 17878, 34699, 37033, 62573, 69398, 74066, 125146, 143753, 242893, 259231, 287506, 485786, 518462, 1006271, 1814617, 2012542, 3629234, 6330089, 7043897, 12660178, 14087794, 44310623, 88621246, 183572581, 310174361, 367145162, 620348722, 1285008067, 2570016134, 8995056469, 17990112938]

約数ペア:

[(1, 17990112938), (2, 8995056469), (7, 2570016134), (14, 1285008067), (29, 620348722), (49, 367145162), (58, 310174361), (98, 183572581), (203, 88621246), (406, 44310623), (1277, 14087794), (1421, 12660178), (2554, 7043897), (2842, 6330089), (4957, 3629234), (8939, 2012542), (9914, 1814617), (17878, 1006271), (34699, 518462), (37033, 485786), (62573, 287506), (69398, 259231), (74066, 242893), (125146, 143753)]