18354152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7103}}^1$

素因数の和:7145

約数の個数: 32

約数和(自身を含む): 38361600

約数和(自身を除く): 20007448

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 7103, 14206, 28412, 56824, 120751, 134957, 241502, 269914, 483004, 539828, 966008, 1079656, 2294269, 4588538, 9177076, 18354152]

約数ペア:

[(1, 18354152), (2, 9177076), (4, 4588538), (8, 2294269), (17, 1079656), (19, 966008), (34, 539828), (38, 483004), (68, 269914), (76, 241502), (136, 134957), (152, 120751), (323, 56824), (646, 28412), (1292, 14206), (2584, 7103)]