938322190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7217863}}^1$

素因数の和:7217883

約数の個数: 16

約数和(自身を含む): 1818901728

約数和(自身を除く): 880579538

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 7217863, 14435726, 36089315, 72178630, 93832219, 187664438, 469161095, 938322190]

約数ペア:

[(1, 938322190), (2, 469161095), (5, 187664438), (10, 93832219), (13, 72178630), (26, 36089315), (65, 14435726), (130, 7217863)]