18850512

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9133}}^1$

素因数の和:9187

約数の個数: 40

約数和(自身を含む): 49835104

約数和(自身を除く): 30984592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 9133, 18266, 27399, 36532, 54798, 73064, 109596, 146128, 219192, 392719, 438384, 785438, 1178157, 1570876, 2356314, 3141752, 4712628, 6283504, 9425256, 18850512]

約数ペア:

[(1, 18850512), (2, 9425256), (3, 6283504), (4, 4712628), (6, 3141752), (8, 2356314), (12, 1570876), (16, 1178157), (24, 785438), (43, 438384), (48, 392719), (86, 219192), (129, 146128), (172, 109596), (258, 73064), (344, 54798), (516, 36532), (688, 27399), (1032, 18266), (2064, 9133)]