19369710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2593}}^1$

素因数の和:2689

約数の個数: 48

約数和(自身を含む): 50987664

約数和(自身を除く): 31617954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 2593, 3735, 5186, 7470, 7779, 12965, 15558, 23337, 25930, 38895, 46674, 77790, 116685, 215219, 233370, 430438, 645657, 1076095, 1291314, 1936971, 2152190, 3228285, 3873942, 6456570, 9684855, 19369710]

約数ペア:

[(1, 19369710), (2, 9684855), (3, 6456570), (5, 3873942), (6, 3228285), (9, 2152190), (10, 1936971), (15, 1291314), (18, 1076095), (30, 645657), (45, 430438), (83, 233370), (90, 215219), (166, 116685), (249, 77790), (415, 46674), (498, 38895), (747, 25930), (830, 23337), (1245, 15558), (1494, 12965), (2490, 7779), (2593, 7470), (3735, 5186)]