19307729210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{2377}}^1$

素因数の和:2557

約数の個数: 144

約数和(自身を含む): 44780603112

約数和(自身を除く): 25472873902

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 121, 137, 154, 242, 245, 274, 385, 490, 539, 605, 685, 770, 847, 959, 1078, 1210, 1370, 1507, 1694, 1918, 2377, 2695, 3014, 4235, 4754, 4795, 5390, 5929, 6713, 7535, 8470, 9590, 10549, 11858, 11885, 13426, 15070, 16577, 16639, 21098, 23770, 26147, 29645, 33154, 33278, 33565, 52294, 52745, 59290, 67130, 73843, 82885, 83195, 105490, 116039, 116473, 130735, 147686, 165770, 166390, 183029, 232078, 232946, 261470, 287617, 325649, 366058, 369215, 575234, 580195, 582365, 651298, 738430, 812273, 915145, 1160390, 1164730, 1281203, 1438085, 1624546, 1628245, 1830290, 2013319, 2279543, 2562406, 2876170, 3256490, 3582139, 4026638, 4061365, 4559086, 6406015, 7164278, 8122730, 10066595, 11397715, 12812030, 14093233, 15956801, 17910695, 20133190, 22795430, 25074973, 28186466, 31913602, 35821390, 39403529, 50149946, 70466165, 78807058, 79784005, 125374865, 140932330, 159568010, 175524811, 197017645, 250749730, 275824703, 351049622, 394035290, 551649406, 877624055, 1379123515, 1755248110, 1930772921, 2758247030, 3861545842, 9653864605, 19307729210]

約数ペア:

[(1, 19307729210), (2, 9653864605), (5, 3861545842), (7, 2758247030), (10, 1930772921), (11, 1755248110), (14, 1379123515), (22, 877624055), (35, 551649406), (49, 394035290), (55, 351049622), (70, 275824703), (77, 250749730), (98, 197017645), (110, 175524811), (121, 159568010), (137, 140932330), (154, 125374865), (242, 79784005), (245, 78807058), (274, 70466165), (385, 50149946), (490, 39403529), (539, 35821390), (605, 31913602), (685, 28186466), (770, 25074973), (847, 22795430), (959, 20133190), (1078, 17910695), (1210, 15956801), (1370, 14093233), (1507, 12812030), (1694, 11397715), (1918, 10066595), (2377, 8122730), (2695, 7164278), (3014, 6406015), (4235, 4559086), (4754, 4061365), (4795, 4026638), (5390, 3582139), (5929, 3256490), (6713, 2876170), (7535, 2562406), (8470, 2279543), (9590, 2013319), (10549, 1830290), (11858, 1628245), (11885, 1624546), (13426, 1438085), (15070, 1281203), (16577, 1164730), (16639, 1160390), (21098, 915145), (23770, 812273), (26147, 738430), (29645, 651298), (33154, 582365), (33278, 580195), (33565, 575234), (52294, 369215), (52745, 366058), (59290, 325649), (67130, 287617), (73843, 261470), (82885, 232946), (83195, 232078), (105490, 183029), (116039, 166390), (116473, 165770), (130735, 147686)]