18947586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2267}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 24598014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2267, 2786, 4179, 4534, 6801, 8358, 13602, 15869, 31738, 47607, 95214, 451133, 902266, 1353399, 2706798, 3157931, 6315862, 9473793, 18947586]

約数ペア:

[(1, 18947586), (2, 9473793), (3, 6315862), (6, 3157931), (7, 2706798), (14, 1353399), (21, 902266), (42, 451133), (199, 95214), (398, 47607), (597, 31738), (1194, 15869), (1393, 13602), (2267, 8358), (2786, 6801), (4179, 4534)]