2018150108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{13537}}^1$

素因数の和:13662

約数の個数: 48

約数和(自身を含む): 3948330624

約数和(自身を除く): 1930180516

約数列:

[1, 2, 4, 13, 26, 47, 52, 61, 94, 122, 188, 244, 611, 793, 1222, 1586, 2444, 2867, 3172, 5734, 11468, 13537, 27074, 37271, 54148, 74542, 149084, 175981, 351962, 636239, 703924, 825757, 1272478, 1651514, 2544956, 3303028, 8271107, 10734841, 16542214, 21469682, 33084428, 38810579, 42939364, 77621158, 155242316, 504537527, 1009075054, 2018150108]

約数ペア:

[(1, 2018150108), (2, 1009075054), (4, 504537527), (13, 155242316), (26, 77621158), (47, 42939364), (52, 38810579), (61, 33084428), (94, 21469682), (122, 16542214), (188, 10734841), (244, 8271107), (611, 3303028), (793, 2544956), (1222, 1651514), (1586, 1272478), (2444, 825757), (2867, 703924), (3172, 636239), (5734, 351962), (11468, 175981), (13537, 149084), (27074, 74542), (37271, 54148)]