2018088952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{3881}}^1$

素因数の和:4228

約数の個数: 64

約数和(自身を含む): 4360262400

約数和(自身を除く): 2342173448

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 311, 418, 622, 836, 1244, 1672, 2488, 3421, 3881, 5909, 6842, 7762, 11818, 13684, 15524, 23636, 27368, 31048, 42691, 47272, 64999, 73739, 85382, 129998, 147478, 170764, 259996, 294956, 341528, 519992, 589912, 811129, 1206991, 1622258, 2413982, 3244516, 4827964, 6489032, 9655928, 13276901, 22932829, 26553802, 45865658, 53107604, 91731316, 106215208, 183462632, 252261119, 504522238, 1009044476, 2018088952]

約数ペア:

[(1, 2018088952), (2, 1009044476), (4, 504522238), (8, 252261119), (11, 183462632), (19, 106215208), (22, 91731316), (38, 53107604), (44, 45865658), (76, 26553802), (88, 22932829), (152, 13276901), (209, 9655928), (311, 6489032), (418, 4827964), (622, 3244516), (836, 2413982), (1244, 1622258), (1672, 1206991), (2488, 811129), (3421, 589912), (3881, 519992), (5909, 341528), (6842, 294956), (7762, 259996), (11818, 170764), (13684, 147478), (15524, 129998), (23636, 85382), (27368, 73739), (31048, 64999), (42691, 47272)]