18992544

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{5347}}^1$

素因数の和:5397

約数の個数: 48

約数和(自身を含む): 51212448

約数和(自身を除く): 32219904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 5347, 10694, 16041, 21388, 32082, 42776, 64164, 85552, 128328, 171104, 197839, 256656, 395678, 513312, 593517, 791356, 1187034, 1582712, 2374068, 3165424, 4748136, 6330848, 9496272, 18992544]

約数ペア:

[(1, 18992544), (2, 9496272), (3, 6330848), (4, 4748136), (6, 3165424), (8, 2374068), (12, 1582712), (16, 1187034), (24, 791356), (32, 593517), (37, 513312), (48, 395678), (74, 256656), (96, 197839), (111, 171104), (148, 128328), (222, 85552), (296, 64164), (444, 42776), (592, 32082), (888, 21388), (1184, 16041), (1776, 10694), (3552, 5347)]