19181016

素因数分解:

$2^3\times 3^3\times {\mathrm{88801}}^1$

素因数の和:88816

約数の個数: 32

約数和(自身を含む): 53281200

約数和(自身を除く): 34100184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 88801, 177602, 266403, 355204, 532806, 710408, 799209, 1065612, 1598418, 2131224, 2397627, 3196836, 4795254, 6393672, 9590508, 19181016]

約数ペア:

[(1, 19181016), (2, 9590508), (3, 6393672), (4, 4795254), (6, 3196836), (8, 2397627), (9, 2131224), (12, 1598418), (18, 1065612), (24, 799209), (27, 710408), (36, 532806), (54, 355204), (72, 266403), (108, 177602), (216, 88801)]