18971796

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{823}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 47343744

約数和(自身を除く): 28371948

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 113, 204, 226, 339, 452, 678, 823, 1356, 1646, 1921, 2469, 3292, 3842, 4938, 5763, 7684, 9876, 11526, 13991, 23052, 27982, 41973, 55964, 83946, 92999, 167892, 185998, 278997, 371996, 557994, 1115988, 1580983, 3161966, 4742949, 6323932, 9485898, 18971796]

約数ペア:

[(1, 18971796), (2, 9485898), (3, 6323932), (4, 4742949), (6, 3161966), (12, 1580983), (17, 1115988), (34, 557994), (51, 371996), (68, 278997), (102, 185998), (113, 167892), (204, 92999), (226, 83946), (339, 55964), (452, 41973), (678, 27982), (823, 23052), (1356, 13991), (1646, 11526), (1921, 9876), (2469, 7684), (3292, 5763), (3842, 4938)]