1902033304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{1193}}^1$

素因数の和:1852

約数の個数: 64

約数和(自身を含む): 3984616800

約数和(自身を除く): 2082583496

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 617, 646, 1193, 1234, 1292, 2386, 2468, 2584, 4772, 4936, 9544, 10489, 11723, 20281, 20978, 22667, 23446, 40562, 41956, 45334, 46892, 81124, 83912, 90668, 93784, 162248, 181336, 199291, 385339, 398582, 736081, 770678, 797164, 1472162, 1541356, 1594328, 2944324, 3082712, 5888648, 12513377, 13985539, 25026754, 27971078, 50053508, 55942156, 100107016, 111884312, 237754163, 475508326, 951016652, 1902033304]

約数ペア:

[(1, 1902033304), (2, 951016652), (4, 475508326), (8, 237754163), (17, 111884312), (19, 100107016), (34, 55942156), (38, 50053508), (68, 27971078), (76, 25026754), (136, 13985539), (152, 12513377), (323, 5888648), (617, 3082712), (646, 2944324), (1193, 1594328), (1234, 1541356), (1292, 1472162), (2386, 797164), (2468, 770678), (2584, 736081), (4772, 398582), (4936, 385339), (9544, 199291), (10489, 181336), (11723, 162248), (20281, 93784), (20978, 90668), (22667, 83912), (23446, 81124), (40562, 46892), (41956, 45334)]