18936691179

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{349379}}^1$

素因数の和:349507

約数の個数: 32

約数和(自身を含む): 30186432000

約数和(自身を除く): 11249740821

約数列:

[1, 3, 7, 21, 29, 87, 89, 203, 267, 609, 623, 1869, 2581, 7743, 18067, 54201, 349379, 1048137, 2445653, 7336959, 10131991, 30395973, 31094731, 70923937, 93284193, 212771811, 217663117, 652989351, 901747199, 2705241597, 6312230393, 18936691179]

約数ペア:

[(1, 18936691179), (3, 6312230393), (7, 2705241597), (21, 901747199), (29, 652989351), (87, 217663117), (89, 212771811), (203, 93284193), (267, 70923937), (609, 31094731), (623, 30395973), (1869, 10131991), (2581, 7336959), (7743, 2445653), (18067, 1048137), (54201, 349379)]