19019370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4561}}^1$

素因数の和:4710

約数の個数: 32

約数和(自身を含む): 45984960

約数和(自身を除く): 26965590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 4561, 9122, 13683, 22805, 27366, 45610, 68415, 136830, 633979, 1267958, 1901937, 3169895, 3803874, 6339790, 9509685, 19019370]

約数ペア:

[(1, 19019370), (2, 9509685), (3, 6339790), (5, 3803874), (6, 3169895), (10, 1901937), (15, 1267958), (30, 633979), (139, 136830), (278, 68415), (417, 45610), (695, 27366), (834, 22805), (1390, 13683), (2085, 9122), (4170, 4561)]