2000445818

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{13217}}^1$

素因数の和:13814

約数の個数: 32

約数和(自身を含む): 3616444800

約数和(自身を除く): 1615998982

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 569, 1138, 3983, 7966, 10811, 13217, 21622, 26434, 75677, 92519, 151354, 185038, 251123, 502246, 1757861, 3515722, 7520473, 15040946, 52643311, 105286622, 142888987, 285777974, 1000222909, 2000445818]

約数ペア:

[(1, 2000445818), (2, 1000222909), (7, 285777974), (14, 142888987), (19, 105286622), (38, 52643311), (133, 15040946), (266, 7520473), (569, 3515722), (1138, 1757861), (3983, 502246), (7966, 251123), (10811, 185038), (13217, 151354), (21622, 92519), (26434, 75677)]