18473415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 13252665

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 1223, 3021, 3669, 5035, 6115, 15105, 18345, 23237, 64819, 69711, 116185, 194457, 324095, 348555, 972285, 1231561, 3694683, 6157805, 18473415]

約数ペア:

[(1, 18473415), (3, 6157805), (5, 3694683), (15, 1231561), (19, 972285), (53, 348555), (57, 324095), (95, 194457), (159, 116185), (265, 69711), (285, 64819), (795, 23237), (1007, 18345), (1223, 15105), (3021, 6115), (3669, 5035)]