18746610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 47589120

約数和(自身を除く): 28842510

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 101, 115, 138, 202, 230, 269, 303, 345, 505, 538, 606, 690, 807, 1010, 1345, 1515, 1614, 2323, 2690, 3030, 4035, 4646, 6187, 6969, 8070, 11615, 12374, 13938, 18561, 23230, 27169, 30935, 34845, 37122, 54338, 61870, 69690, 81507, 92805, 135845, 163014, 185610, 271690, 407535, 624887, 815070, 1249774, 1874661, 3124435, 3749322, 6248870, 9373305, 18746610]

約数ペア:

[(1, 18746610), (2, 9373305), (3, 6248870), (5, 3749322), (6, 3124435), (10, 1874661), (15, 1249774), (23, 815070), (30, 624887), (46, 407535), (69, 271690), (101, 185610), (115, 163014), (138, 135845), (202, 92805), (230, 81507), (269, 69690), (303, 61870), (345, 54338), (505, 37122), (538, 34845), (606, 30935), (690, 27169), (807, 23230), (1010, 18561), (1345, 13938), (1515, 12374), (1614, 11615), (2323, 8070), (2690, 6969), (3030, 6187), (4035, 4646)]