21921630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38459}}^1$

素因数の和:38488

約数の個数: 32

約数和(自身を含む): 55382400

約数和(自身を除く): 33460770

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 38459, 76918, 115377, 192295, 230754, 384590, 576885, 730721, 1153770, 1461442, 2192163, 3653605, 4384326, 7307210, 10960815, 21921630]

約数ペア:

[(1, 21921630), (2, 10960815), (3, 7307210), (5, 4384326), (6, 3653605), (10, 2192163), (15, 1461442), (19, 1153770), (30, 730721), (38, 576885), (57, 384590), (95, 230754), (114, 192295), (190, 115377), (285, 76918), (570, 38459)]