19649976

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{5023}}^1$

素因数の和:5195

約数の個数: 32

約数和(自身を含む): 49436160

約数和(自身を除く): 29786184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 5023, 10046, 15069, 20092, 30138, 40184, 60276, 120552, 818749, 1637498, 2456247, 3274996, 4912494, 6549992, 9824988, 19649976]

約数ペア:

[(1, 19649976), (2, 9824988), (3, 6549992), (4, 4912494), (6, 3274996), (8, 2456247), (12, 1637498), (24, 818749), (163, 120552), (326, 60276), (489, 40184), (652, 30138), (978, 20092), (1304, 15069), (1956, 10046), (3912, 5023)]