19465068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 56415744

約数和(自身を除く): 36950676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 43, 51, 68, 84, 86, 102, 119, 129, 172, 204, 238, 258, 301, 317, 357, 476, 516, 602, 634, 714, 731, 903, 951, 1204, 1268, 1428, 1462, 1806, 1902, 2193, 2219, 2924, 3612, 3804, 4386, 4438, 5117, 5389, 6657, 8772, 8876, 10234, 10778, 13314, 13631, 15351, 16167, 20468, 21556, 26628, 27262, 30702, 32334, 37723, 40893, 54524, 61404, 64668, 75446, 81786, 95417, 113169, 150892, 163572, 190834, 226338, 231727, 286251, 381668, 452676, 463454, 572502, 695181, 926908, 1145004, 1390362, 1622089, 2780724, 3244178, 4866267, 6488356, 9732534, 19465068]

約数ペア:

[(1, 19465068), (2, 9732534), (3, 6488356), (4, 4866267), (6, 3244178), (7, 2780724), (12, 1622089), (14, 1390362), (17, 1145004), (21, 926908), (28, 695181), (34, 572502), (42, 463454), (43, 452676), (51, 381668), (68, 286251), (84, 231727), (86, 226338), (102, 190834), (119, 163572), (129, 150892), (172, 113169), (204, 95417), (238, 81786), (258, 75446), (301, 64668), (317, 61404), (357, 54524), (476, 40893), (516, 37723), (602, 32334), (634, 30702), (714, 27262), (731, 26628), (903, 21556), (951, 20468), (1204, 16167), (1268, 15351), (1428, 13631), (1462, 13314), (1806, 10778), (1902, 10234), (2193, 8876), (2219, 8772), (2924, 6657), (3612, 5389), (3804, 5117), (4386, 4438)]