19317966052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{317}}^1\times {\mathrm{17987}}^1$

素因数の和:18337

約数の個数: 72

約数和(自身を含む): 42603930432

約数和(自身を除く): 23285964380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 317, 484, 634, 847, 1268, 1694, 2219, 3388, 3487, 4438, 6974, 8876, 13948, 17987, 24409, 35974, 38357, 48818, 71948, 76714, 97636, 125909, 153428, 197857, 251818, 268499, 395714, 503636, 536998, 791428, 1073996, 1384999, 2176427, 2769998, 4352854, 5539996, 5701879, 8705708, 11403758, 15234989, 22807516, 30469978, 39913153, 60939956, 62720669, 79826306, 125441338, 159652612, 250882676, 439044683, 689927359, 878089366, 1379854718, 1756178732, 2759709436, 4829491513, 9658983026, 19317966052]

約数ペア:

[(1, 19317966052), (2, 9658983026), (4, 4829491513), (7, 2759709436), (11, 1756178732), (14, 1379854718), (22, 878089366), (28, 689927359), (44, 439044683), (77, 250882676), (121, 159652612), (154, 125441338), (242, 79826306), (308, 62720669), (317, 60939956), (484, 39913153), (634, 30469978), (847, 22807516), (1268, 15234989), (1694, 11403758), (2219, 8705708), (3388, 5701879), (3487, 5539996), (4438, 4352854), (6974, 2769998), (8876, 2176427), (13948, 1384999), (17987, 1073996), (24409, 791428), (35974, 536998), (38357, 503636), (48818, 395714), (71948, 268499), (76714, 251818), (97636, 197857), (125909, 153428)]