18616038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8363}}^1$

素因数の和:8428

約数の個数: 32

約数和(自身を含む): 43358976

約数和(自身を除く): 24742938

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 8363, 16726, 25089, 50178, 58541, 117082, 175623, 351246, 443239, 886478, 1329717, 2659434, 3102673, 6205346, 9308019, 18616038]

約数ペア:

[(1, 18616038), (2, 9308019), (3, 6205346), (6, 3102673), (7, 2659434), (14, 1329717), (21, 886478), (42, 443239), (53, 351246), (106, 175623), (159, 117082), (318, 58541), (371, 50178), (742, 25089), (1113, 16726), (2226, 8363)]