1879974

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 4492800

約数和(自身を除く): 2612826

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 239, 342, 414, 437, 478, 717, 874, 1311, 1434, 2151, 2622, 3933, 4302, 4541, 5497, 7866, 9082, 10994, 13623, 16491, 27246, 32982, 40869, 49473, 81738, 98946, 104443, 208886, 313329, 626658, 939987, 1879974]

約数ペア:

[(1, 1879974), (2, 939987), (3, 626658), (6, 313329), (9, 208886), (18, 104443), (19, 98946), (23, 81738), (38, 49473), (46, 40869), (57, 32982), (69, 27246), (114, 16491), (138, 13623), (171, 10994), (207, 9082), (239, 7866), (342, 5497), (414, 4541), (437, 4302), (478, 3933), (717, 2622), (874, 2151), (1311, 1434)]