12218118492

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1\times {\mathrm{967}}^1$

素因数の和:1511

約数の個数: 96

約数和(自身を含む): 30321786880

約数和(自身を除く): 18103668388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 151, 228, 302, 367, 453, 604, 734, 906, 967, 1101, 1468, 1812, 1934, 2202, 2869, 2901, 3868, 4404, 5738, 5802, 6973, 8607, 11476, 11604, 13946, 17214, 18373, 20919, 27892, 34428, 36746, 41838, 55119, 55417, 73492, 83676, 110238, 110834, 146017, 166251, 220476, 221668, 292034, 332502, 354889, 438051, 584068, 665004, 709778, 876102, 1052923, 1064667, 1419556, 1752204, 2105846, 2129334, 2774323, 3158769, 4211692, 4258668, 5548646, 6317538, 6742891, 8322969, 11097292, 12635076, 13485782, 16645938, 20228673, 26971564, 33291876, 40457346, 53588239, 80914692, 107176478, 160764717, 214352956, 321529434, 643058868, 1018176541, 2036353082, 3054529623, 4072706164, 6109059246, 12218118492]

約数ペア:

[(1, 12218118492), (2, 6109059246), (3, 4072706164), (4, 3054529623), (6, 2036353082), (12, 1018176541), (19, 643058868), (38, 321529434), (57, 214352956), (76, 160764717), (114, 107176478), (151, 80914692), (228, 53588239), (302, 40457346), (367, 33291876), (453, 26971564), (604, 20228673), (734, 16645938), (906, 13485782), (967, 12635076), (1101, 11097292), (1468, 8322969), (1812, 6742891), (1934, 6317538), (2202, 5548646), (2869, 4258668), (2901, 4211692), (3868, 3158769), (4404, 2774323), (5738, 2129334), (5802, 2105846), (6973, 1752204), (8607, 1419556), (11476, 1064667), (11604, 1052923), (13946, 876102), (17214, 709778), (18373, 665004), (20919, 584068), (27892, 438051), (34428, 354889), (36746, 332502), (41838, 292034), (55119, 221668), (55417, 220476), (73492, 166251), (83676, 146017), (110238, 110834)]