3728142

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 9285120

約数和(自身を除く): 5556978

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 991, 1254, 1881, 1982, 2973, 3762, 5946, 8919, 10901, 17838, 18829, 21802, 32703, 37658, 56487, 65406, 98109, 112974, 169461, 196218, 207119, 338922, 414238, 621357, 1242714, 1864071, 3728142]

約数ペア:

[(1, 3728142), (2, 1864071), (3, 1242714), (6, 621357), (9, 414238), (11, 338922), (18, 207119), (19, 196218), (22, 169461), (33, 112974), (38, 98109), (57, 65406), (66, 56487), (99, 37658), (114, 32703), (171, 21802), (198, 18829), (209, 17838), (342, 10901), (418, 8919), (627, 5946), (991, 3762), (1254, 2973), (1881, 1982)]