19423260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{35969}}^1$

素因数の和:35987

約数の個数: 48

約数和(自身を含む): 60429600

約数和(自身を除く): 41006340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 35969, 71938, 107907, 143876, 179845, 215814, 323721, 359690, 431628, 539535, 647442, 719380, 971163, 1079070, 1294884, 1618605, 1942326, 2158140, 3237210, 3884652, 4855815, 6474420, 9711630, 19423260]

約数ペア:

[(1, 19423260), (2, 9711630), (3, 6474420), (4, 4855815), (5, 3884652), (6, 3237210), (9, 2158140), (10, 1942326), (12, 1618605), (15, 1294884), (18, 1079070), (20, 971163), (27, 719380), (30, 647442), (36, 539535), (45, 431628), (54, 359690), (60, 323721), (90, 215814), (108, 179845), (135, 143876), (180, 107907), (270, 71938), (540, 35969)]