19235446960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{831983}}^1$

素因数の和:832030

約数の個数: 60

約数和(自身を含む): 47507950368

約数和(自身を除く): 28272503408

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5780, 11560, 23120, 831983, 1663966, 3327932, 4159915, 6655864, 8319830, 13311728, 14143711, 16639660, 28287422, 33279320, 56574844, 66558640, 70718555, 113149688, 141437110, 226299376, 240443087, 282874220, 480886174, 565748440, 961772348, 1131496880, 1202215435, 1923544696, 2404430870, 3847089392, 4808861740, 9617723480, 19235446960]

約数ペア:

[(1, 19235446960), (2, 9617723480), (4, 4808861740), (5, 3847089392), (8, 2404430870), (10, 1923544696), (16, 1202215435), (17, 1131496880), (20, 961772348), (34, 565748440), (40, 480886174), (68, 282874220), (80, 240443087), (85, 226299376), (136, 141437110), (170, 113149688), (272, 70718555), (289, 66558640), (340, 56574844), (578, 33279320), (680, 28287422), (1156, 16639660), (1360, 14143711), (1445, 13311728), (2312, 8319830), (2890, 6655864), (4624, 4159915), (5780, 3327932), (11560, 1663966), (23120, 831983)]