2018601234

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{6841}}^1$

素因数の和:6972

約数の個数: 72

約数和(自身を含む): 4785472692

約数和(自身を除く): 2766871458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 169, 194, 234, 291, 338, 507, 582, 873, 1014, 1261, 1521, 1746, 2522, 3042, 3783, 6841, 7566, 11349, 13682, 16393, 20523, 22698, 32786, 41046, 49179, 61569, 88933, 98358, 123138, 147537, 177866, 266799, 295074, 533598, 663577, 800397, 1156129, 1327154, 1600794, 1990731, 2312258, 3468387, 3981462, 5972193, 6936774, 8626501, 10405161, 11944386, 17253002, 20810322, 25879503, 51759006, 77638509, 112144513, 155277018, 224289026, 336433539, 672867078, 1009300617, 2018601234]

約数ペア:

[(1, 2018601234), (2, 1009300617), (3, 672867078), (6, 336433539), (9, 224289026), (13, 155277018), (18, 112144513), (26, 77638509), (39, 51759006), (78, 25879503), (97, 20810322), (117, 17253002), (169, 11944386), (194, 10405161), (234, 8626501), (291, 6936774), (338, 5972193), (507, 3981462), (582, 3468387), (873, 2312258), (1014, 1990731), (1261, 1600794), (1521, 1327154), (1746, 1156129), (2522, 800397), (3042, 663577), (3783, 533598), (6841, 295074), (7566, 266799), (11349, 177866), (13682, 147537), (16393, 123138), (20523, 98358), (22698, 88933), (32786, 61569), (41046, 49179)]