2180930388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1997189}}^1$

素因数の和:1997216

約数の個数: 48

約数和(自身を含む): 6263187840

約数和(自身を除く): 4082257452

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 1997189, 3994378, 5991567, 7988756, 11983134, 13980323, 23966268, 25963457, 27960646, 41940969, 51926914, 55921292, 77890371, 83881938, 103853828, 155780742, 167763876, 181744199, 311561484, 363488398, 545232597, 726976796, 1090465194, 2180930388]

約数ペア:

[(1, 2180930388), (2, 1090465194), (3, 726976796), (4, 545232597), (6, 363488398), (7, 311561484), (12, 181744199), (13, 167763876), (14, 155780742), (21, 103853828), (26, 83881938), (28, 77890371), (39, 55921292), (42, 51926914), (52, 41940969), (78, 27960646), (84, 25963457), (91, 23966268), (156, 13980323), (182, 11983134), (273, 7988756), (364, 5991567), (546, 3994378), (1092, 1997189)]