18283958

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2423}}^1$

素因数の和:2457

約数の個数: 32

約数和(自身を含む): 34905600

約数和(自身を除く): 16621642

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 2423, 3773, 4846, 7546, 16961, 26653, 33922, 53306, 118727, 186571, 237454, 373142, 831089, 1305997, 1662178, 2611994, 9141979, 18283958]

約数ペア:

[(1, 18283958), (2, 9141979), (7, 2611994), (11, 1662178), (14, 1305997), (22, 831089), (49, 373142), (77, 237454), (98, 186571), (154, 118727), (343, 53306), (539, 33922), (686, 26653), (1078, 16961), (2423, 7546), (3773, 4846)]