1849879984

素因数分解:

$2^4\times {\mathrm{41}}^2\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:830

約数の個数: 60

約数和(自身を含む): 3713271760

約数和(自身を除く): 1863391776

約数列:

[1, 2, 4, 8, 16, 41, 82, 109, 164, 218, 328, 436, 631, 656, 872, 1262, 1681, 1744, 2524, 3362, 4469, 5048, 6724, 8938, 10096, 13448, 17876, 25871, 26896, 35752, 51742, 68779, 71504, 103484, 137558, 183229, 206968, 275116, 366458, 413936, 550232, 732916, 1060711, 1100464, 1465832, 2121422, 2819939, 2931664, 4242844, 5639878, 8485688, 11279756, 16971376, 22559512, 45119024, 115617499, 231234998, 462469996, 924939992, 1849879984]

約数ペア:

[(1, 1849879984), (2, 924939992), (4, 462469996), (8, 231234998), (16, 115617499), (41, 45119024), (82, 22559512), (109, 16971376), (164, 11279756), (218, 8485688), (328, 5639878), (436, 4242844), (631, 2931664), (656, 2819939), (872, 2121422), (1262, 1465832), (1681, 1100464), (1744, 1060711), (2524, 732916), (3362, 550232), (4469, 413936), (5048, 366458), (6724, 275116), (8938, 206968), (10096, 183229), (13448, 137558), (17876, 103484), (25871, 71504), (26896, 68779), (35752, 51742)]