17973046

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 36312192

約数和(自身を除く): 18339146

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 37, 74, 91, 119, 157, 182, 221, 238, 259, 314, 442, 481, 518, 629, 962, 1099, 1258, 1547, 2041, 2198, 2669, 3094, 3367, 4082, 4403, 5338, 5809, 6734, 8177, 8806, 11618, 14287, 16354, 18683, 28574, 34697, 37366, 40663, 57239, 69394, 75517, 81326, 98753, 114478, 151034, 197506, 242879, 485758, 528619, 691271, 1057238, 1283789, 1382542, 2567578, 8986523, 17973046]

約数ペア:

[(1, 17973046), (2, 8986523), (7, 2567578), (13, 1382542), (14, 1283789), (17, 1057238), (26, 691271), (34, 528619), (37, 485758), (74, 242879), (91, 197506), (119, 151034), (157, 114478), (182, 98753), (221, 81326), (238, 75517), (259, 69394), (314, 57239), (442, 40663), (481, 37366), (518, 34697), (629, 28574), (962, 18683), (1099, 16354), (1258, 14287), (1547, 11618), (2041, 8806), (2198, 8177), (2669, 6734), (3094, 5809), (3367, 5338), (4082, 4403)]