18753516

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{30643}}^1$

素因数の和:30670

約数の個数: 36

約数和(自身を含む): 50194872

約数和(自身を除く): 31441356

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 30643, 61286, 91929, 122572, 183858, 275787, 367716, 520931, 551574, 1041862, 1103148, 1562793, 2083724, 3125586, 4688379, 6251172, 9376758, 18753516]

約数ペア:

[(1, 18753516), (2, 9376758), (3, 6251172), (4, 4688379), (6, 3125586), (9, 2083724), (12, 1562793), (17, 1103148), (18, 1041862), (34, 551574), (36, 520931), (51, 367716), (68, 275787), (102, 183858), (153, 122572), (204, 91929), (306, 61286), (612, 30643)]