19430010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71963}}^1$

素因数の和:71979

約数の個数: 32

約数和(自身を含む): 51814080

約数和(自身を除く): 32384070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 71963, 143926, 215889, 359815, 431778, 647667, 719630, 1079445, 1295334, 1943001, 2158890, 3238335, 3886002, 6476670, 9715005, 19430010]

約数ペア:

[(1, 19430010), (2, 9715005), (3, 6476670), (5, 3886002), (6, 3238335), (9, 2158890), (10, 1943001), (15, 1295334), (18, 1079445), (27, 719630), (30, 647667), (45, 431778), (54, 359815), (90, 215889), (135, 143926), (270, 71963)]