19323810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 55598400

約数和(自身を除く): 36274590

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 131, 149, 165, 198, 262, 298, 330, 393, 447, 495, 655, 745, 786, 894, 990, 1179, 1310, 1341, 1441, 1490, 1639, 1965, 2235, 2358, 2682, 2882, 3278, 3930, 4323, 4470, 4917, 5895, 6705, 7205, 8195, 8646, 9834, 11790, 12969, 13410, 14410, 14751, 16390, 19519, 21615, 24585, 25938, 29502, 39038, 43230, 49170, 58557, 64845, 73755, 97595, 117114, 129690, 147510, 175671, 195190, 214709, 292785, 351342, 429418, 585570, 644127, 878355, 1073545, 1288254, 1756710, 1932381, 2147090, 3220635, 3864762, 6441270, 9661905, 19323810]

約数ペア:

[(1, 19323810), (2, 9661905), (3, 6441270), (5, 3864762), (6, 3220635), (9, 2147090), (10, 1932381), (11, 1756710), (15, 1288254), (18, 1073545), (22, 878355), (30, 644127), (33, 585570), (45, 429418), (55, 351342), (66, 292785), (90, 214709), (99, 195190), (110, 175671), (131, 147510), (149, 129690), (165, 117114), (198, 97595), (262, 73755), (298, 64845), (330, 58557), (393, 49170), (447, 43230), (495, 39038), (655, 29502), (745, 25938), (786, 24585), (894, 21615), (990, 19519), (1179, 16390), (1310, 14751), (1341, 14410), (1441, 13410), (1490, 12969), (1639, 11790), (1965, 9834), (2235, 8646), (2358, 8195), (2682, 7205), (2882, 6705), (3278, 5895), (3930, 4917), (4323, 4470)]