2018191560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{218419}}^1$

素因数の和:218451

約数の個数: 128

約数和(自身を含む): 7548595200

約数和(自身を除く): 5530403640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 218419, 436838, 655257, 873676, 1092095, 1310514, 1528933, 1747352, 2184190, 2402609, 2621028, 3057866, 3276285, 4368380, 4586799, 4805218, 5242056, 6115732, 6552570, 7207827, 7644665, 8736760, 9173598, 9610436, 12013045, 12231464, 13105140, 14415654, 15289330, 16818263, 18347196, 19220872, 22933995, 24026090, 26210280, 28831308, 30578660, 33636526, 36039135, 36694392, 45867990, 48052180, 50454789, 57662616, 61157320, 67273052, 72078270, 84091315, 91735980, 96104360, 100909578, 134546104, 144156540, 168182630, 183471960, 201819156, 252273945, 288313080, 336365260, 403638312, 504547890, 672730520, 1009095780, 2018191560]

約数ペア:

[(1, 2018191560), (2, 1009095780), (3, 672730520), (4, 504547890), (5, 403638312), (6, 336365260), (7, 288313080), (8, 252273945), (10, 201819156), (11, 183471960), (12, 168182630), (14, 144156540), (15, 134546104), (20, 100909578), (21, 96104360), (22, 91735980), (24, 84091315), (28, 72078270), (30, 67273052), (33, 61157320), (35, 57662616), (40, 50454789), (42, 48052180), (44, 45867990), (55, 36694392), (56, 36039135), (60, 33636526), (66, 30578660), (70, 28831308), (77, 26210280), (84, 24026090), (88, 22933995), (105, 19220872), (110, 18347196), (120, 16818263), (132, 15289330), (140, 14415654), (154, 13105140), (165, 12231464), (168, 12013045), (210, 9610436), (220, 9173598), (231, 8736760), (264, 7644665), (280, 7207827), (308, 6552570), (330, 6115732), (385, 5242056), (420, 4805218), (440, 4586799), (462, 4368380), (616, 3276285), (660, 3057866), (770, 2621028), (840, 2402609), (924, 2184190), (1155, 1747352), (1320, 1528933), (1540, 1310514), (1848, 1092095), (2310, 873676), (3080, 655257), (4620, 436838), (9240, 218419)]