19157194

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 34845696

約数和(自身を除く): 15688502

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 217, 259, 434, 518, 1147, 1193, 2294, 2386, 8029, 8351, 16058, 16702, 36983, 44141, 73966, 88282, 258881, 308987, 517762, 617974, 1368371, 2736742, 9578597, 19157194]

約数ペア:

[(1, 19157194), (2, 9578597), (7, 2736742), (14, 1368371), (31, 617974), (37, 517762), (62, 308987), (74, 258881), (217, 88282), (259, 73966), (434, 44141), (518, 36983), (1147, 16702), (1193, 16058), (2294, 8351), (2386, 8029)]