18353202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 44774400

約数和(自身を除く): 26421198

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 109, 114, 133, 211, 218, 266, 327, 399, 422, 633, 654, 763, 798, 1266, 1477, 1526, 2071, 2289, 2954, 4009, 4142, 4431, 4578, 6213, 8018, 8862, 12027, 12426, 14497, 22999, 24054, 28063, 28994, 43491, 45998, 56126, 68997, 84189, 86982, 137994, 160993, 168378, 321986, 436981, 482979, 873962, 965958, 1310943, 2621886, 3058867, 6117734, 9176601, 18353202]

約数ペア:

[(1, 18353202), (2, 9176601), (3, 6117734), (6, 3058867), (7, 2621886), (14, 1310943), (19, 965958), (21, 873962), (38, 482979), (42, 436981), (57, 321986), (109, 168378), (114, 160993), (133, 137994), (211, 86982), (218, 84189), (266, 68997), (327, 56126), (399, 45998), (422, 43491), (633, 28994), (654, 28063), (763, 24054), (798, 22999), (1266, 14497), (1477, 12426), (1526, 12027), (2071, 8862), (2289, 8018), (2954, 6213), (4009, 4578), (4142, 4431)]