19005480009

素因数分解:

$3^3\times {\mathrm{6089}}^1\times {\mathrm{115603}}^1$

素因数の和:121701

約数の個数: 16

約数和(自身を含む): 28161134400

約数和(自身を除く): 9155654391

約数列:

[1, 3, 9, 27, 6089, 18267, 54801, 115603, 164403, 346809, 1040427, 3121281, 703906667, 2111720001, 6335160003, 19005480009]

約数ペア:

[(1, 19005480009), (3, 6335160003), (9, 2111720001), (27, 703906667), (6089, 3121281), (18267, 1040427), (54801, 346809), (115603, 164403)]