2018092734

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{55807}}^1$

素因数の和:55870

約数の個数: 72

約数和(自身を含む): 5210569728

約数和(自身を除く): 3192476994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 369, 441, 574, 738, 861, 882, 1722, 2009, 2583, 4018, 5166, 6027, 12054, 18081, 36162, 55807, 111614, 167421, 334842, 390649, 502263, 781298, 1004526, 1171947, 2288087, 2343894, 2734543, 3515841, 4576174, 5469086, 6864261, 7031682, 8203629, 13728522, 16016609, 16407258, 20592783, 24610887, 32033218, 41185566, 48049827, 49221774, 96099654, 112116263, 144149481, 224232526, 288298962, 336348789, 672697578, 1009046367, 2018092734]

約数ペア:

[(1, 2018092734), (2, 1009046367), (3, 672697578), (6, 336348789), (7, 288298962), (9, 224232526), (14, 144149481), (18, 112116263), (21, 96099654), (41, 49221774), (42, 48049827), (49, 41185566), (63, 32033218), (82, 24610887), (98, 20592783), (123, 16407258), (126, 16016609), (147, 13728522), (246, 8203629), (287, 7031682), (294, 6864261), (369, 5469086), (441, 4576174), (574, 3515841), (738, 2734543), (861, 2343894), (882, 2288087), (1722, 1171947), (2009, 1004526), (2583, 781298), (4018, 502263), (5166, 390649), (6027, 334842), (12054, 167421), (18081, 111614), (36162, 55807)]