19635942

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 40435200

約数和(自身を除く): 20799258

約数列:

[1, 2, 3, 6, 47, 94, 141, 179, 282, 358, 389, 537, 778, 1074, 1167, 2334, 8413, 16826, 18283, 25239, 36566, 50478, 54849, 69631, 109698, 139262, 208893, 417786, 3272657, 6545314, 9817971, 19635942]

約数ペア:

[(1, 19635942), (2, 9817971), (3, 6545314), (6, 3272657), (47, 417786), (94, 208893), (141, 139262), (179, 109698), (282, 69631), (358, 54849), (389, 50478), (537, 36566), (778, 25239), (1074, 18283), (1167, 16826), (2334, 8413)]