19422228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 58605120

約数和(自身を除く): 39182892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 49, 51, 58, 67, 68, 84, 87, 98, 102, 116, 119, 134, 147, 174, 196, 201, 203, 204, 238, 268, 294, 348, 357, 402, 406, 469, 476, 493, 588, 609, 714, 804, 812, 833, 938, 986, 1139, 1218, 1407, 1421, 1428, 1479, 1666, 1876, 1943, 1972, 2278, 2436, 2499, 2814, 2842, 2958, 3283, 3332, 3417, 3451, 3886, 4263, 4556, 4998, 5628, 5684, 5829, 5916, 6566, 6834, 6902, 7772, 7973, 8526, 9849, 9996, 10353, 11658, 13132, 13601, 13668, 13804, 15946, 17052, 19698, 20706, 23316, 23919, 24157, 27202, 31892, 33031, 39396, 40803, 41412, 47838, 48314, 54404, 55811, 66062, 72471, 81606, 95207, 95676, 96628, 99093, 111622, 132124, 144942, 163212, 167433, 190414, 198186, 223244, 231217, 285621, 289884, 334866, 380828, 396372, 462434, 571242, 669732, 693651, 924868, 1142484, 1387302, 1618519, 2774604, 3237038, 4855557, 6474076, 9711114, 19422228]

約数ペア:

[(1, 19422228), (2, 9711114), (3, 6474076), (4, 4855557), (6, 3237038), (7, 2774604), (12, 1618519), (14, 1387302), (17, 1142484), (21, 924868), (28, 693651), (29, 669732), (34, 571242), (42, 462434), (49, 396372), (51, 380828), (58, 334866), (67, 289884), (68, 285621), (84, 231217), (87, 223244), (98, 198186), (102, 190414), (116, 167433), (119, 163212), (134, 144942), (147, 132124), (174, 111622), (196, 99093), (201, 96628), (203, 95676), (204, 95207), (238, 81606), (268, 72471), (294, 66062), (348, 55811), (357, 54404), (402, 48314), (406, 47838), (469, 41412), (476, 40803), (493, 39396), (588, 33031), (609, 31892), (714, 27202), (804, 24157), (812, 23919), (833, 23316), (938, 20706), (986, 19698), (1139, 17052), (1218, 15946), (1407, 13804), (1421, 13668), (1428, 13601), (1479, 13132), (1666, 11658), (1876, 10353), (1943, 9996), (1972, 9849), (2278, 8526), (2436, 7973), (2499, 7772), (2814, 6902), (2842, 6834), (2958, 6566), (3283, 5916), (3332, 5829), (3417, 5684), (3451, 5628), (3886, 4998), (4263, 4556)]