19703670174

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{81611}}^1$

素因数の和:81902

約数の個数: 64

約数和(自身を含む): 46538426880

約数和(自身を除く): 26834756706

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 263, 306, 459, 526, 789, 918, 1578, 2367, 4471, 4734, 7101, 8942, 13413, 14202, 26826, 40239, 80478, 81611, 120717, 163222, 241434, 244833, 489666, 734499, 1387387, 1468998, 2203497, 2774774, 4162161, 4406994, 8324322, 12486483, 21463693, 24972966, 37459449, 42927386, 64391079, 74918898, 128782158, 193173237, 364882781, 386346474, 579519711, 729765562, 1094648343, 1159039422, 2189296686, 3283945029, 6567890058, 9851835087, 19703670174]

約数ペア:

[(1, 19703670174), (2, 9851835087), (3, 6567890058), (6, 3283945029), (9, 2189296686), (17, 1159039422), (18, 1094648343), (27, 729765562), (34, 579519711), (51, 386346474), (54, 364882781), (102, 193173237), (153, 128782158), (263, 74918898), (306, 64391079), (459, 42927386), (526, 37459449), (789, 24972966), (918, 21463693), (1578, 12486483), (2367, 8324322), (4471, 4406994), (4734, 4162161), (7101, 2774774), (8942, 2203497), (13413, 1468998), (14202, 1387387), (26826, 734499), (40239, 489666), (80478, 244833), (81611, 241434), (120717, 163222)]