2017667358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{8059}}^1$

素因数の和:10061

約数の個数: 48

約数和(自身を含む): 4999263360

約数和(自身を除く): 2981596002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1987, 3974, 5961, 8059, 11922, 13909, 16118, 17883, 24177, 27818, 35766, 41727, 48354, 56413, 72531, 83454, 112826, 125181, 145062, 169239, 250362, 338478, 507717, 1015434, 16013233, 32026466, 48039699, 96079398, 112092631, 144119097, 224185262, 288238194, 336277893, 672555786, 1008833679, 2017667358]

約数ペア:

[(1, 2017667358), (2, 1008833679), (3, 672555786), (6, 336277893), (7, 288238194), (9, 224185262), (14, 144119097), (18, 112092631), (21, 96079398), (42, 48039699), (63, 32026466), (126, 16013233), (1987, 1015434), (3974, 507717), (5961, 338478), (8059, 250362), (11922, 169239), (13909, 145062), (16118, 125181), (17883, 112826), (24177, 83454), (27818, 72531), (35766, 56413), (41727, 48354)]