19598220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{36293}}^1$

素因数の和:36311

約数の個数: 48

約数和(自身を含む): 60973920

約数和(自身を除く): 41375700

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, 36293, 72586, 108879, 145172, 181465, 217758, 326637, 362930, 435516, 544395, 653274, 725860, 979911, 1088790, 1306548, 1633185, 1959822, 2177580, 3266370, 3919644, 4899555, 6532740, 9799110, 19598220]

約数ペア:

[(1, 19598220), (2, 9799110), (3, 6532740), (4, 4899555), (5, 3919644), (6, 3266370), (9, 2177580), (10, 1959822), (12, 1633185), (15, 1306548), (18, 1088790), (20, 979911), (27, 725860), (30, 653274), (36, 544395), (45, 435516), (54, 362930), (60, 326637), (90, 217758), (108, 181465), (135, 145172), (180, 108879), (270, 72586), (540, 36293)]