19090414

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 34546176

約数和(自身を除く): 15455762

約数列:

[1, 2, 7, 14, 23, 46, 101, 161, 202, 322, 587, 707, 1174, 1414, 2323, 4109, 4646, 8218, 13501, 16261, 27002, 32522, 59287, 94507, 118574, 189014, 415009, 830018, 1363601, 2727202, 9545207, 19090414]

約数ペア:

[(1, 19090414), (2, 9545207), (7, 2727202), (14, 1363601), (23, 830018), (46, 415009), (101, 189014), (161, 118574), (202, 94507), (322, 59287), (587, 32522), (707, 27002), (1174, 16261), (1414, 13501), (2323, 8218), (4109, 4646)]