19306716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11251}}^1$

素因数の和:11282

約数の個数: 48

約数和(自身を含む): 52929408

約数和(自身を除く): 33622692

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 11251, 22502, 33753, 45004, 67506, 123761, 135012, 146263, 247522, 292526, 371283, 438789, 495044, 585052, 742566, 877578, 1485132, 1608893, 1755156, 3217786, 4826679, 6435572, 9653358, 19306716]

約数ペア:

[(1, 19306716), (2, 9653358), (3, 6435572), (4, 4826679), (6, 3217786), (11, 1755156), (12, 1608893), (13, 1485132), (22, 877578), (26, 742566), (33, 585052), (39, 495044), (44, 438789), (52, 371283), (66, 292526), (78, 247522), (132, 146263), (143, 135012), (156, 123761), (286, 67506), (429, 45004), (572, 33753), (858, 22502), (1716, 11251)]