19814832

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3719}}^1$

素因数の和:3770

約数の個数: 60

約数和(自身を含む): 56968080

約数和(自身を除く): 37153248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 3719, 5328, 7438, 11157, 14876, 22314, 29752, 33471, 44628, 59504, 66942, 89256, 133884, 137603, 178512, 267768, 275206, 412809, 535536, 550412, 825618, 1100824, 1238427, 1651236, 2201648, 2476854, 3302472, 4953708, 6604944, 9907416, 19814832]

約数ペア:

[(1, 19814832), (2, 9907416), (3, 6604944), (4, 4953708), (6, 3302472), (8, 2476854), (9, 2201648), (12, 1651236), (16, 1238427), (18, 1100824), (24, 825618), (36, 550412), (37, 535536), (48, 412809), (72, 275206), (74, 267768), (111, 178512), (144, 137603), (148, 133884), (222, 89256), (296, 66942), (333, 59504), (444, 44628), (592, 33471), (666, 29752), (888, 22314), (1332, 14876), (1776, 11157), (2664, 7438), (3719, 5328)]