19324767

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 37428480

約数和(自身を除く): 18103713

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 37, 49, 51, 57, 77, 111, 119, 133, 147, 187, 209, 231, 259, 323, 357, 399, 407, 539, 561, 627, 629, 703, 777, 833, 931, 969, 1221, 1309, 1463, 1617, 1813, 1887, 2109, 2261, 2499, 2793, 2849, 3553, 3927, 4389, 4403, 4921, 5439, 6783, 6919, 7733, 8547, 9163, 10241, 10659, 11951, 13209, 14763, 15827, 19943, 20757, 23199, 24871, 27489, 30723, 30821, 34447, 35853, 47481, 48433, 54131, 59829, 74613, 83657, 92463, 103341, 131461, 145299, 162393, 174097, 250971, 339031, 378917, 394383, 522291, 585599, 920227, 1017093, 1136751, 1756797, 2760681, 6441589, 19324767]

約数ペア:

[(1, 19324767), (3, 6441589), (7, 2760681), (11, 1756797), (17, 1136751), (19, 1017093), (21, 920227), (33, 585599), (37, 522291), (49, 394383), (51, 378917), (57, 339031), (77, 250971), (111, 174097), (119, 162393), (133, 145299), (147, 131461), (187, 103341), (209, 92463), (231, 83657), (259, 74613), (323, 59829), (357, 54131), (399, 48433), (407, 47481), (539, 35853), (561, 34447), (627, 30821), (629, 30723), (703, 27489), (777, 24871), (833, 23199), (931, 20757), (969, 19943), (1221, 15827), (1309, 14763), (1463, 13209), (1617, 11951), (1813, 10659), (1887, 10241), (2109, 9163), (2261, 8547), (2499, 7733), (2793, 6919), (2849, 6783), (3553, 5439), (3927, 4921), (4389, 4403)]