38839338

素因数分解:

$2^1\times 3^4\times {\mathrm{197}}^1\times {\mathrm{1217}}^1$

素因数の和:1428

約数の個数: 40

約数和(自身を含む): 87542532

約数和(自身を除く): 48703194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 197, 394, 591, 1182, 1217, 1773, 2434, 3546, 3651, 5319, 7302, 10638, 10953, 15957, 21906, 31914, 32859, 65718, 98577, 197154, 239749, 479498, 719247, 1438494, 2157741, 4315482, 6473223, 12946446, 19419669, 38839338]

約数ペア:

[(1, 38839338), (2, 19419669), (3, 12946446), (6, 6473223), (9, 4315482), (18, 2157741), (27, 1438494), (54, 719247), (81, 479498), (162, 239749), (197, 197154), (394, 98577), (591, 65718), (1182, 32859), (1217, 31914), (1773, 21906), (2434, 15957), (3546, 10953), (3651, 10638), (5319, 7302)]