18559716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 53851392

約数和(自身を除く): 35291676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 41, 42, 51, 68, 82, 84, 102, 119, 123, 164, 204, 238, 246, 287, 317, 357, 476, 492, 574, 634, 697, 714, 861, 951, 1148, 1268, 1394, 1428, 1722, 1902, 2091, 2219, 2788, 3444, 3804, 4182, 4438, 4879, 5389, 6657, 8364, 8876, 9758, 10778, 12997, 13314, 14637, 16167, 19516, 21556, 25994, 26628, 29274, 32334, 37723, 38991, 51988, 58548, 64668, 75446, 77982, 90979, 113169, 150892, 155964, 181958, 220949, 226338, 272937, 363916, 441898, 452676, 545874, 662847, 883796, 1091748, 1325694, 1546643, 2651388, 3093286, 4639929, 6186572, 9279858, 18559716]

約数ペア:

[(1, 18559716), (2, 9279858), (3, 6186572), (4, 4639929), (6, 3093286), (7, 2651388), (12, 1546643), (14, 1325694), (17, 1091748), (21, 883796), (28, 662847), (34, 545874), (41, 452676), (42, 441898), (51, 363916), (68, 272937), (82, 226338), (84, 220949), (102, 181958), (119, 155964), (123, 150892), (164, 113169), (204, 90979), (238, 77982), (246, 75446), (287, 64668), (317, 58548), (357, 51988), (476, 38991), (492, 37723), (574, 32334), (634, 29274), (697, 26628), (714, 25994), (861, 21556), (951, 19516), (1148, 16167), (1268, 14637), (1394, 13314), (1428, 12997), (1722, 10778), (1902, 9758), (2091, 8876), (2219, 8364), (2788, 6657), (3444, 5389), (3804, 4879), (4182, 4438)]