2019918766095

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{578047}}^1$

素因数の和:578205

約数の個数: 96

約数和(自身を含む): 3801798574080

約数和(自身を除く): 1781879807985

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 67, 95, 171, 183, 201, 285, 305, 335, 549, 603, 855, 915, 1005, 1159, 1273, 2745, 3015, 3477, 3819, 4087, 5795, 6365, 10431, 11457, 12261, 17385, 19095, 20435, 36783, 52155, 57285, 61305, 77653, 183915, 232959, 388265, 578047, 698877, 1164795, 1734141, 2890235, 3494385, 5202423, 8670705, 10982893, 26012115, 32948679, 35260867, 38729149, 54914465, 98846037, 105782601, 116187447, 164743395, 176304335, 193645745, 317347803, 348562341, 494230185, 528913005, 580937235, 669956473, 735853831, 1586739015, 1742811705, 2009869419, 2207561493, 2362478089, 3349782365, 3679269155, 6029608257, 6622684479, 7087434267, 10049347095, 11037807465, 11812390445, 21262302801, 30148041285, 33113422395, 35437171335, 44887083691, 106311514005, 134661251073, 224435418455, 403983753219, 673306255365, 2019918766095]

約数ペア:

[(1, 2019918766095), (3, 673306255365), (5, 403983753219), (9, 224435418455), (15, 134661251073), (19, 106311514005), (45, 44887083691), (57, 35437171335), (61, 33113422395), (67, 30148041285), (95, 21262302801), (171, 11812390445), (183, 11037807465), (201, 10049347095), (285, 7087434267), (305, 6622684479), (335, 6029608257), (549, 3679269155), (603, 3349782365), (855, 2362478089), (915, 2207561493), (1005, 2009869419), (1159, 1742811705), (1273, 1586739015), (2745, 735853831), (3015, 669956473), (3477, 580937235), (3819, 528913005), (4087, 494230185), (5795, 348562341), (6365, 317347803), (10431, 193645745), (11457, 176304335), (12261, 164743395), (17385, 116187447), (19095, 105782601), (20435, 98846037), (36783, 54914465), (52155, 38729149), (57285, 35260867), (61305, 32948679), (77653, 26012115), (183915, 10982893), (232959, 8670705), (388265, 5202423), (578047, 3494385), (698877, 2890235), (1164795, 1734141)]