18993342770

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{71719}}^1$

素因数の和:72170

約数の個数: 32

約数和(自身を含む): 34762970880

約数和(自身を除く): 15769628110

約数列:

[1, 2, 5, 10, 71, 142, 355, 373, 710, 746, 1865, 3730, 26483, 52966, 71719, 132415, 143438, 264830, 358595, 717190, 5092049, 10184098, 25460245, 26751187, 50920490, 53502374, 133755935, 267511870, 1899334277, 3798668554, 9496671385, 18993342770]

約数ペア:

[(1, 18993342770), (2, 9496671385), (5, 3798668554), (10, 1899334277), (71, 267511870), (142, 133755935), (355, 53502374), (373, 50920490), (710, 26751187), (746, 25460245), (1865, 10184098), (3730, 5092049), (26483, 717190), (52966, 358595), (71719, 264830), (132415, 143438)]