17948190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46021}}^1$

素因数の和:46044

約数の個数: 32

約数和(自身を含む): 46390176

約数和(自身を除く): 28441986

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 46021, 92042, 138063, 230105, 276126, 460210, 598273, 690315, 1196546, 1380630, 1794819, 2991365, 3589638, 5982730, 8974095, 17948190]

約数ペア:

[(1, 17948190), (2, 8974095), (3, 5982730), (5, 3589638), (6, 2991365), (10, 1794819), (13, 1380630), (15, 1196546), (26, 690315), (30, 598273), (39, 460210), (65, 276126), (78, 230105), (130, 138063), (195, 92042), (390, 46021)]