19516230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 54419040

約数和(自身を除く): 34902810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 101, 113, 114, 171, 190, 202, 226, 285, 303, 339, 342, 505, 565, 570, 606, 678, 855, 909, 1010, 1017, 1130, 1515, 1695, 1710, 1818, 1919, 2034, 2147, 3030, 3390, 3838, 4294, 4545, 5085, 5757, 6441, 9090, 9595, 10170, 10735, 11413, 11514, 12882, 17271, 19190, 19323, 21470, 22826, 28785, 32205, 34239, 34542, 38646, 57065, 57570, 64410, 68478, 86355, 96615, 102717, 114130, 171195, 172710, 193230, 205434, 216847, 342390, 433694, 513585, 650541, 1027170, 1084235, 1301082, 1951623, 2168470, 3252705, 3903246, 6505410, 9758115, 19516230]

約数ペア:

[(1, 19516230), (2, 9758115), (3, 6505410), (5, 3903246), (6, 3252705), (9, 2168470), (10, 1951623), (15, 1301082), (18, 1084235), (19, 1027170), (30, 650541), (38, 513585), (45, 433694), (57, 342390), (90, 216847), (95, 205434), (101, 193230), (113, 172710), (114, 171195), (171, 114130), (190, 102717), (202, 96615), (226, 86355), (285, 68478), (303, 64410), (339, 57570), (342, 57065), (505, 38646), (565, 34542), (570, 34239), (606, 32205), (678, 28785), (855, 22826), (909, 21470), (1010, 19323), (1017, 19190), (1130, 17271), (1515, 12882), (1695, 11514), (1710, 11413), (1818, 10735), (1919, 10170), (2034, 9595), (2147, 9090), (3030, 6441), (3390, 5757), (3838, 5085), (4294, 4545)]