18544432858

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{6343}}^1$

素因数の和:6779

約数の個数: 64

約数和(自身を含む): 34714368000

約数和(自身を除く): 16169935142

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 379, 406, 551, 758, 1102, 2653, 3857, 5306, 6343, 7201, 7714, 10991, 12686, 14402, 21982, 44401, 50407, 76937, 88802, 100814, 120517, 153874, 183947, 208829, 241034, 367894, 417658, 843619, 1287629, 1461803, 1687238, 2403997, 2575258, 2923606, 3494993, 4807994, 6989986, 16827979, 24464951, 33655958, 45675943, 48929902, 69715913, 91351886, 139431826, 319731601, 488011391, 639463202, 976022782, 1324602347, 2649204694, 9272216429, 18544432858]

約数ペア:

[(1, 18544432858), (2, 9272216429), (7, 2649204694), (14, 1324602347), (19, 976022782), (29, 639463202), (38, 488011391), (58, 319731601), (133, 139431826), (203, 91351886), (266, 69715913), (379, 48929902), (406, 45675943), (551, 33655958), (758, 24464951), (1102, 16827979), (2653, 6989986), (3857, 4807994), (5306, 3494993), (6343, 2923606), (7201, 2575258), (7714, 2403997), (10991, 1687238), (12686, 1461803), (14402, 1287629), (21982, 843619), (44401, 417658), (50407, 367894), (76937, 241034), (88802, 208829), (100814, 183947), (120517, 153874)]