18374835

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 31026240

約数和(自身を除く): 12651405

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 795, 797, 1537, 2391, 3985, 4611, 7685, 11955, 23055, 23113, 42241, 69339, 115565, 126723, 211205, 346695, 633615, 1224989, 3674967, 6124945, 18374835]

約数ペア:

[(1, 18374835), (3, 6124945), (5, 3674967), (15, 1224989), (29, 633615), (53, 346695), (87, 211205), (145, 126723), (159, 115565), (265, 69339), (435, 42241), (795, 23113), (797, 23055), (1537, 11955), (2391, 7685), (3985, 4611)]