19444170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15073}}^1$

素因数の和:15126

約数の個数: 32

約数和(自身を含む): 47754432

約数和(自身を除く): 28310262

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 15073, 30146, 45219, 75365, 90438, 150730, 226095, 452190, 648139, 1296278, 1944417, 3240695, 3888834, 6481390, 9722085, 19444170]

約数ペア:

[(1, 19444170), (2, 9722085), (3, 6481390), (5, 3888834), (6, 3240695), (10, 1944417), (15, 1296278), (30, 648139), (43, 452190), (86, 226095), (129, 150730), (215, 90438), (258, 75365), (430, 45219), (645, 30146), (1290, 15073)]