19790892

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:650

約数の個数: 84

約数和(自身を含む): 56739816

約数和(自身を除く): 36948924

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 617, 729, 891, 972, 1188, 1234, 1458, 1782, 1851, 2468, 2673, 2916, 3564, 3702, 5346, 5553, 6787, 7404, 8019, 10692, 11106, 13574, 16038, 16659, 20361, 22212, 27148, 32076, 33318, 40722, 49977, 61083, 66636, 81444, 99954, 122166, 149931, 183249, 199908, 244332, 299862, 366498, 449793, 549747, 599724, 732996, 899586, 1099494, 1649241, 1799172, 2198988, 3298482, 4947723, 6596964, 9895446, 19790892]

約数ペア:

[(1, 19790892), (2, 9895446), (3, 6596964), (4, 4947723), (6, 3298482), (9, 2198988), (11, 1799172), (12, 1649241), (18, 1099494), (22, 899586), (27, 732996), (33, 599724), (36, 549747), (44, 449793), (54, 366498), (66, 299862), (81, 244332), (99, 199908), (108, 183249), (132, 149931), (162, 122166), (198, 99954), (243, 81444), (297, 66636), (324, 61083), (396, 49977), (486, 40722), (594, 33318), (617, 32076), (729, 27148), (891, 22212), (972, 20361), (1188, 16659), (1234, 16038), (1458, 13574), (1782, 11106), (1851, 10692), (2468, 8019), (2673, 7404), (2916, 6787), (3564, 5553), (3702, 5346)]