18877999110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27359419}}^1$

素因数の和:27359452

約数の個数: 32

約数和(自身を含む): 47277077760

約数和(自身を除く): 28399078650

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 27359419, 54718838, 82078257, 136797095, 164156514, 273594190, 410391285, 629266637, 820782570, 1258533274, 1887799911, 3146333185, 3775599822, 6292666370, 9438999555, 18877999110]

約数ペア:

[(1, 18877999110), (2, 9438999555), (3, 6292666370), (5, 3775599822), (6, 3146333185), (10, 1887799911), (15, 1258533274), (23, 820782570), (30, 629266637), (46, 410391285), (69, 273594190), (115, 164156514), (138, 136797095), (230, 82078257), (345, 54718838), (690, 27359419)]