19222170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1931

約数の個数: 64

約数和(自身を含む): 51978240

約数和(自身を除く): 32756070

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 1879, 2046, 3410, 3758, 5115, 5637, 9395, 10230, 11274, 18790, 20669, 28185, 41338, 56370, 58249, 62007, 103345, 116498, 124014, 174747, 206690, 291245, 310035, 349494, 582490, 620070, 640739, 873735, 1281478, 1747470, 1922217, 3203695, 3844434, 6407390, 9611085, 19222170]

約数ペア:

[(1, 19222170), (2, 9611085), (3, 6407390), (5, 3844434), (6, 3203695), (10, 1922217), (11, 1747470), (15, 1281478), (22, 873735), (30, 640739), (31, 620070), (33, 582490), (55, 349494), (62, 310035), (66, 291245), (93, 206690), (110, 174747), (155, 124014), (165, 116498), (186, 103345), (310, 62007), (330, 58249), (341, 56370), (465, 41338), (682, 28185), (930, 20669), (1023, 18790), (1705, 11274), (1879, 10230), (2046, 9395), (3410, 5637), (3758, 5115)]