18823949133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1\times {\mathrm{397}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 28885248000

約数和(自身を除く): 10061298867

約数列:

[1, 3, 11, 23, 33, 69, 179, 253, 349, 397, 537, 759, 1047, 1191, 1969, 3839, 4117, 4367, 5907, 8027, 9131, 11517, 12351, 13101, 24081, 27393, 45287, 62471, 71063, 88297, 100441, 135861, 138553, 187413, 213189, 264891, 301323, 415659, 687181, 781693, 1436833, 1524083, 1634449, 2061543, 2345079, 3186719, 4310499, 4572249, 4903347, 9560157, 15805163, 17978939, 24800987, 35053909, 47415489, 53936817, 74402961, 105161727, 272810857, 570422701, 818432571, 1711268103, 6274649711, 18823949133]

約数ペア:

[(1, 18823949133), (3, 6274649711), (11, 1711268103), (23, 818432571), (33, 570422701), (69, 272810857), (179, 105161727), (253, 74402961), (349, 53936817), (397, 47415489), (537, 35053909), (759, 24800987), (1047, 17978939), (1191, 15805163), (1969, 9560157), (3839, 4903347), (4117, 4572249), (4367, 4310499), (5907, 3186719), (8027, 2345079), (9131, 2061543), (11517, 1634449), (12351, 1524083), (13101, 1436833), (24081, 781693), (27393, 687181), (45287, 415659), (62471, 301323), (71063, 264891), (88297, 213189), (100441, 187413), (135861, 138553)]