19271014785

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{208189}}^1$

素因数の和:208239

約数の個数: 72

約数和(自身を含む): 38875735080

約数和(自身を除く): 19604720295

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 121, 153, 165, 187, 255, 363, 495, 561, 605, 765, 935, 1089, 1683, 1815, 2057, 2805, 5445, 6171, 8415, 10285, 18513, 30855, 92565, 208189, 624567, 1040945, 1873701, 2290079, 3122835, 3539213, 6870237, 9368505, 10617639, 11450395, 17696065, 20610711, 25190869, 31852917, 34351185, 38931343, 53088195, 75572607, 103053555, 116794029, 125954345, 159264585, 194656715, 226717821, 350382087, 377863035, 428244773, 583970145, 1133589105, 1284734319, 1751910435, 2141223865, 3854202957, 6423671595, 19271014785]

約数ペア:

[(1, 19271014785), (3, 6423671595), (5, 3854202957), (9, 2141223865), (11, 1751910435), (15, 1284734319), (17, 1133589105), (33, 583970145), (45, 428244773), (51, 377863035), (55, 350382087), (85, 226717821), (99, 194656715), (121, 159264585), (153, 125954345), (165, 116794029), (187, 103053555), (255, 75572607), (363, 53088195), (495, 38931343), (561, 34351185), (605, 31852917), (765, 25190869), (935, 20610711), (1089, 17696065), (1683, 11450395), (1815, 10617639), (2057, 9368505), (2805, 6870237), (5445, 3539213), (6171, 3122835), (8415, 2290079), (10285, 1873701), (18513, 1040945), (30855, 624567), (92565, 208189)]