191514186

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2557}}^1$

素因数の和:2660

約数の個数: 64

約数和(自身を含む): 454300800

約数和(自身を除く): 262786614

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 73, 114, 146, 171, 219, 342, 438, 513, 657, 1026, 1314, 1387, 1971, 2557, 2774, 3942, 4161, 5114, 7671, 8322, 12483, 15342, 23013, 24966, 37449, 46026, 48583, 69039, 74898, 97166, 138078, 145749, 186661, 291498, 373322, 437247, 559983, 874494, 1119966, 1311741, 1679949, 2623482, 3359898, 3546559, 5039847, 7093118, 10079694, 10639677, 21279354, 31919031, 63838062, 95757093, 191514186]

約数ペア:

[(1, 191514186), (2, 95757093), (3, 63838062), (6, 31919031), (9, 21279354), (18, 10639677), (19, 10079694), (27, 7093118), (38, 5039847), (54, 3546559), (57, 3359898), (73, 2623482), (114, 1679949), (146, 1311741), (171, 1119966), (219, 874494), (342, 559983), (438, 437247), (513, 373322), (657, 291498), (1026, 186661), (1314, 145749), (1387, 138078), (1971, 97166), (2557, 74898), (2774, 69039), (3942, 48583), (4161, 46026), (5114, 37449), (7671, 24966), (8322, 23013), (12483, 15342)]