2018972628

素因数分解:

$2^2\times 3^4\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1$

素因数の和:819

約数の個数: 120

約数和(自身を含む): 5390985600

約数和(自身を除く): 3372012972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 103, 108, 162, 202, 206, 303, 309, 324, 404, 412, 599, 606, 618, 909, 927, 1198, 1212, 1236, 1797, 1818, 1854, 2396, 2727, 2781, 3594, 3636, 3708, 5391, 5454, 5562, 7188, 8181, 8343, 10403, 10782, 10908, 11124, 16173, 16362, 16686, 20806, 21564, 31209, 32346, 32724, 33372, 41612, 48519, 60499, 61697, 62418, 64692, 93627, 97038, 120998, 123394, 124836, 181497, 185091, 187254, 194076, 241996, 246788, 280881, 362994, 370182, 374508, 544491, 555273, 561762, 725988, 740364, 842643, 1088982, 1110546, 1123524, 1633473, 1665819, 1685286, 2177964, 2221092, 3266946, 3331638, 3370572, 4900419, 4997457, 6231397, 6533892, 6663276, 9800838, 9994914, 12462794, 18694191, 19601676, 19989828, 24925588, 37388382, 56082573, 74776764, 112165146, 168247719, 224330292, 336495438, 504743157, 672990876, 1009486314, 2018972628]

約数ペア:

[(1, 2018972628), (2, 1009486314), (3, 672990876), (4, 504743157), (6, 336495438), (9, 224330292), (12, 168247719), (18, 112165146), (27, 74776764), (36, 56082573), (54, 37388382), (81, 24925588), (101, 19989828), (103, 19601676), (108, 18694191), (162, 12462794), (202, 9994914), (206, 9800838), (303, 6663276), (309, 6533892), (324, 6231397), (404, 4997457), (412, 4900419), (599, 3370572), (606, 3331638), (618, 3266946), (909, 2221092), (927, 2177964), (1198, 1685286), (1212, 1665819), (1236, 1633473), (1797, 1123524), (1818, 1110546), (1854, 1088982), (2396, 842643), (2727, 740364), (2781, 725988), (3594, 561762), (3636, 555273), (3708, 544491), (5391, 374508), (5454, 370182), (5562, 362994), (7188, 280881), (8181, 246788), (8343, 241996), (10403, 194076), (10782, 187254), (10908, 185091), (11124, 181497), (16173, 124836), (16362, 123394), (16686, 120998), (20806, 97038), (21564, 93627), (31209, 64692), (32346, 62418), (32724, 61697), (33372, 60499), (41612, 48519)]