19746390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22697}}^1$

素因数の和:22736

約数の個数: 32

約数和(自身を含む): 49027680

約数和(自身を除く): 29281290

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 22697, 45394, 68091, 113485, 136182, 226970, 340455, 658213, 680910, 1316426, 1974639, 3291065, 3949278, 6582130, 9873195, 19746390]

約数ペア:

[(1, 19746390), (2, 9873195), (3, 6582130), (5, 3949278), (6, 3291065), (10, 1974639), (15, 1316426), (29, 680910), (30, 658213), (58, 340455), (87, 226970), (145, 136182), (174, 113485), (290, 68091), (435, 45394), (870, 22697)]