19542072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{937}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 54028800

約数和(自身を除く): 34486728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 79, 88, 132, 158, 237, 264, 316, 474, 632, 869, 937, 948, 1738, 1874, 1896, 2607, 2811, 3476, 3748, 5214, 5622, 6952, 7496, 10307, 10428, 11244, 20614, 20856, 22488, 30921, 41228, 61842, 74023, 82456, 123684, 148046, 222069, 247368, 296092, 444138, 592184, 814253, 888276, 1628506, 1776552, 2442759, 3257012, 4885518, 6514024, 9771036, 19542072]

約数ペア:

[(1, 19542072), (2, 9771036), (3, 6514024), (4, 4885518), (6, 3257012), (8, 2442759), (11, 1776552), (12, 1628506), (22, 888276), (24, 814253), (33, 592184), (44, 444138), (66, 296092), (79, 247368), (88, 222069), (132, 148046), (158, 123684), (237, 82456), (264, 74023), (316, 61842), (474, 41228), (632, 30921), (869, 22488), (937, 20856), (948, 20614), (1738, 11244), (1874, 10428), (1896, 10307), (2607, 7496), (2811, 6952), (3476, 5622), (3748, 5214)]