19549572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1103}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 52426752

約数和(自身を除く): 32877180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1103, 1266, 1477, 2206, 2532, 2954, 3309, 4412, 4431, 5908, 6618, 7721, 8862, 13236, 15442, 17724, 23163, 30884, 46326, 92652, 232733, 465466, 698199, 930932, 1396398, 1629131, 2792796, 3258262, 4887393, 6516524, 9774786, 19549572]

約数ペア:

[(1, 19549572), (2, 9774786), (3, 6516524), (4, 4887393), (6, 3258262), (7, 2792796), (12, 1629131), (14, 1396398), (21, 930932), (28, 698199), (42, 465466), (84, 232733), (211, 92652), (422, 46326), (633, 30884), (844, 23163), (1103, 17724), (1266, 15442), (1477, 13236), (2206, 8862), (2532, 7721), (2954, 6618), (3309, 5908), (4412, 4431)]