19455090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2393}}^1$

素因数の和:2674

約数の個数: 32

約数和(自身を含む): 46884096

約数和(自身を除く): 27429006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2393, 2710, 4065, 4786, 7179, 8130, 11965, 14358, 23930, 35895, 71790, 648503, 1297006, 1945509, 3242515, 3891018, 6485030, 9727545, 19455090]

約数ペア:

[(1, 19455090), (2, 9727545), (3, 6485030), (5, 3891018), (6, 3242515), (10, 1945509), (15, 1297006), (30, 648503), (271, 71790), (542, 35895), (813, 23930), (1355, 14358), (1626, 11965), (2393, 8130), (2710, 7179), (4065, 4786)]