18682908744

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{349553}}^1$

素因数の和:349710

約数の個数: 64

約数和(自身を含む): 49832418240

約数和(自身を除く): 31149509496

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 131, 136, 204, 262, 393, 408, 524, 786, 1048, 1572, 2227, 3144, 4454, 6681, 8908, 13362, 17816, 26724, 53448, 349553, 699106, 1048659, 1398212, 2097318, 2796424, 4194636, 5942401, 8389272, 11884802, 17827203, 23769604, 35654406, 45791443, 47539208, 71308812, 91582886, 137374329, 142617624, 183165772, 274748658, 366331544, 549497316, 778454531, 1098994632, 1556909062, 2335363593, 3113818124, 4670727186, 6227636248, 9341454372, 18682908744]

約数ペア:

[(1, 18682908744), (2, 9341454372), (3, 6227636248), (4, 4670727186), (6, 3113818124), (8, 2335363593), (12, 1556909062), (17, 1098994632), (24, 778454531), (34, 549497316), (51, 366331544), (68, 274748658), (102, 183165772), (131, 142617624), (136, 137374329), (204, 91582886), (262, 71308812), (393, 47539208), (408, 45791443), (524, 35654406), (786, 23769604), (1048, 17827203), (1572, 11884802), (2227, 8389272), (3144, 5942401), (4454, 4194636), (6681, 2796424), (8908, 2097318), (13362, 1398212), (17816, 1048659), (26724, 699106), (53448, 349553)]