18514452

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 48799296

約数和(自身を除く): 30284844

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 121, 123, 132, 164, 242, 246, 311, 363, 451, 484, 492, 622, 726, 902, 933, 1244, 1353, 1452, 1804, 1866, 2706, 3421, 3732, 4961, 5412, 6842, 9922, 10263, 12751, 13684, 14883, 19844, 20526, 25502, 29766, 37631, 38253, 41052, 51004, 59532, 75262, 76506, 112893, 140261, 150524, 153012, 225786, 280522, 420783, 451572, 561044, 841566, 1542871, 1683132, 3085742, 4628613, 6171484, 9257226, 18514452]

約数ペア:

[(1, 18514452), (2, 9257226), (3, 6171484), (4, 4628613), (6, 3085742), (11, 1683132), (12, 1542871), (22, 841566), (33, 561044), (41, 451572), (44, 420783), (66, 280522), (82, 225786), (121, 153012), (123, 150524), (132, 140261), (164, 112893), (242, 76506), (246, 75262), (311, 59532), (363, 51004), (451, 41052), (484, 38253), (492, 37631), (622, 29766), (726, 25502), (902, 20526), (933, 19844), (1244, 14883), (1353, 13684), (1452, 12751), (1804, 10263), (1866, 9922), (2706, 6842), (3421, 5412), (3732, 4961)]