18391122

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 42951168

約数和(自身を除く): 24560046

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 1433, 2139, 2866, 4278, 4299, 6417, 8598, 12834, 12897, 25794, 32959, 44423, 65918, 88846, 98877, 133269, 197754, 266538, 296631, 399807, 593262, 799614, 1021729, 2043458, 3065187, 6130374, 9195561, 18391122]

約数ペア:

[(1, 18391122), (2, 9195561), (3, 6130374), (6, 3065187), (9, 2043458), (18, 1021729), (23, 799614), (31, 593262), (46, 399807), (62, 296631), (69, 266538), (93, 197754), (138, 133269), (186, 98877), (207, 88846), (279, 65918), (414, 44423), (558, 32959), (713, 25794), (1426, 12897), (1433, 12834), (2139, 8598), (2866, 6417), (4278, 4299)]