18575622

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 45480960

約数和(自身を除く): 26905338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 94, 117, 141, 234, 282, 351, 423, 563, 611, 702, 846, 1126, 1222, 1269, 1689, 1833, 2538, 3378, 3666, 5067, 5499, 7319, 10134, 10998, 14638, 15201, 16497, 21957, 26461, 30402, 32994, 43914, 52922, 65871, 79383, 131742, 158766, 197613, 238149, 343993, 395226, 476298, 687986, 714447, 1031979, 1428894, 2063958, 3095937, 6191874, 9287811, 18575622]

約数ペア:

[(1, 18575622), (2, 9287811), (3, 6191874), (6, 3095937), (9, 2063958), (13, 1428894), (18, 1031979), (26, 714447), (27, 687986), (39, 476298), (47, 395226), (54, 343993), (78, 238149), (94, 197613), (117, 158766), (141, 131742), (234, 79383), (282, 65871), (351, 52922), (423, 43914), (563, 32994), (611, 30402), (702, 26461), (846, 21957), (1126, 16497), (1222, 15201), (1269, 14638), (1689, 10998), (1833, 10134), (2538, 7319), (3378, 5499), (3666, 5067)]