19613340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{12107}}^1$

素因数の和:12128

約数の個数: 60

約数和(自身を含む): 61532856

約数和(自身を除く): 41919516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 12107, 24214, 36321, 48428, 60535, 72642, 108963, 121070, 145284, 181605, 217926, 242140, 326889, 363210, 435852, 544815, 653778, 726420, 980667, 1089630, 1307556, 1634445, 1961334, 2179260, 3268890, 3922668, 4903335, 6537780, 9806670, 19613340]

約数ペア:

[(1, 19613340), (2, 9806670), (3, 6537780), (4, 4903335), (5, 3922668), (6, 3268890), (9, 2179260), (10, 1961334), (12, 1634445), (15, 1307556), (18, 1089630), (20, 980667), (27, 726420), (30, 653778), (36, 544815), (45, 435852), (54, 363210), (60, 326889), (81, 242140), (90, 217926), (108, 181605), (135, 145284), (162, 121070), (180, 108963), (270, 72642), (324, 60535), (405, 48428), (540, 36321), (810, 24214), (1620, 12107)]