19443924

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{1021}}^1$

素因数の和:1077

約数の個数: 54

約数和(自身を含む): 51430106

約数和(自身を除く): 31986182

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 529, 828, 1021, 1058, 1587, 2042, 2116, 3063, 3174, 4084, 4761, 6126, 6348, 9189, 9522, 12252, 18378, 19044, 23483, 36756, 46966, 70449, 93932, 140898, 211347, 281796, 422694, 540109, 845388, 1080218, 1620327, 2160436, 3240654, 4860981, 6481308, 9721962, 19443924]

約数ペア:

[(1, 19443924), (2, 9721962), (3, 6481308), (4, 4860981), (6, 3240654), (9, 2160436), (12, 1620327), (18, 1080218), (23, 845388), (36, 540109), (46, 422694), (69, 281796), (92, 211347), (138, 140898), (207, 93932), (276, 70449), (414, 46966), (529, 36756), (828, 23483), (1021, 19044), (1058, 18378), (1587, 12252), (2042, 9522), (2116, 9189), (3063, 6348), (3174, 6126), (4084, 4761)]