19660806

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 120

約数和(自身を含む): 52141320

約数和(自身を除く): 32480514

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 59, 66, 81, 99, 102, 118, 121, 153, 162, 177, 187, 198, 242, 297, 306, 354, 363, 374, 459, 531, 561, 594, 649, 726, 891, 918, 1003, 1062, 1089, 1122, 1298, 1377, 1593, 1683, 1782, 1947, 2006, 2057, 2178, 2754, 3009, 3186, 3267, 3366, 3894, 4114, 4779, 5049, 5841, 6018, 6171, 6534, 7139, 9027, 9558, 9801, 10098, 11033, 11682, 12342, 14278, 15147, 17523, 18054, 18513, 19602, 21417, 22066, 27081, 30294, 33099, 35046, 37026, 42834, 52569, 54162, 55539, 64251, 66198, 81243, 99297, 105138, 111078, 121363, 128502, 162486, 166617, 192753, 198594, 242726, 297891, 333234, 364089, 385506, 578259, 595782, 728178, 893673, 1092267, 1156518, 1787346, 2184534, 3276801, 6553602, 9830403, 19660806]

約数ペア:

[(1, 19660806), (2, 9830403), (3, 6553602), (6, 3276801), (9, 2184534), (11, 1787346), (17, 1156518), (18, 1092267), (22, 893673), (27, 728178), (33, 595782), (34, 578259), (51, 385506), (54, 364089), (59, 333234), (66, 297891), (81, 242726), (99, 198594), (102, 192753), (118, 166617), (121, 162486), (153, 128502), (162, 121363), (177, 111078), (187, 105138), (198, 99297), (242, 81243), (297, 66198), (306, 64251), (354, 55539), (363, 54162), (374, 52569), (459, 42834), (531, 37026), (561, 35046), (594, 33099), (649, 30294), (726, 27081), (891, 22066), (918, 21417), (1003, 19602), (1062, 18513), (1089, 18054), (1122, 17523), (1298, 15147), (1377, 14278), (1593, 12342), (1683, 11682), (1782, 11033), (1947, 10098), (2006, 9801), (2057, 9558), (2178, 9027), (2754, 7139), (3009, 6534), (3186, 6171), (3267, 6018), (3366, 5841), (3894, 5049), (4114, 4779)]