6420187908

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1361363}}^1$

素因数の和:1361504

約数の個数: 36

約数和(自身を含む): 16352704368

約数和(自身を除く): 9932516460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 1361363, 2722726, 4084089, 5445452, 8168178, 12252267, 16336356, 24504534, 49009068, 178338553, 356677106, 535015659, 713354212, 1070031318, 1605046977, 2140062636, 3210093954, 6420187908]

約数ペア:

[(1, 6420187908), (2, 3210093954), (3, 2140062636), (4, 1605046977), (6, 1070031318), (9, 713354212), (12, 535015659), (18, 356677106), (36, 178338553), (131, 49009068), (262, 24504534), (393, 16336356), (524, 12252267), (786, 8168178), (1179, 5445452), (1572, 4084089), (2358, 2722726), (4716, 1361363)]