19177380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{106541}}^1$

素因数の和:106556

約数の個数: 36

約数和(自身を含む): 58171932

約数和(自身を除く): 38994552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 106541, 213082, 319623, 426164, 532705, 639246, 958869, 1065410, 1278492, 1598115, 1917738, 2130820, 3196230, 3835476, 4794345, 6392460, 9588690, 19177380]

約数ペア:

[(1, 19177380), (2, 9588690), (3, 6392460), (4, 4794345), (5, 3835476), (6, 3196230), (9, 2130820), (10, 1917738), (12, 1598115), (15, 1278492), (18, 1065410), (20, 958869), (30, 639246), (36, 532705), (45, 426164), (60, 319623), (90, 213082), (180, 106541)]