18246476

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 35035392

約数和(自身を除く): 16788916

約数列:

[1, 2, 4, 31, 37, 41, 62, 74, 82, 97, 124, 148, 164, 194, 388, 1147, 1271, 1517, 2294, 2542, 3007, 3034, 3589, 3977, 4588, 5084, 6014, 6068, 7178, 7954, 12028, 14356, 15908, 47027, 94054, 111259, 123287, 147149, 188108, 222518, 246574, 294298, 445036, 493148, 588596, 4561619, 9123238, 18246476]

約数ペア:

[(1, 18246476), (2, 9123238), (4, 4561619), (31, 588596), (37, 493148), (41, 445036), (62, 294298), (74, 246574), (82, 222518), (97, 188108), (124, 147149), (148, 123287), (164, 111259), (194, 94054), (388, 47027), (1147, 15908), (1271, 14356), (1517, 12028), (2294, 7954), (2542, 7178), (3007, 6068), (3034, 6014), (3589, 5084), (3977, 4588)]