1860378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 64

約数和(自身を含む): 4499712

約数和(自身を除く): 2639334

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 61, 69, 78, 102, 122, 138, 183, 221, 299, 366, 391, 442, 598, 663, 782, 793, 897, 1037, 1173, 1326, 1403, 1586, 1794, 2074, 2346, 2379, 2806, 3111, 4209, 4758, 5083, 6222, 8418, 10166, 13481, 15249, 18239, 23851, 26962, 30498, 36478, 40443, 47702, 54717, 71553, 80886, 109434, 143106, 310063, 620126, 930189, 1860378]

約数ペア:

[(1, 1860378), (2, 930189), (3, 620126), (6, 310063), (13, 143106), (17, 109434), (23, 80886), (26, 71553), (34, 54717), (39, 47702), (46, 40443), (51, 36478), (61, 30498), (69, 26962), (78, 23851), (102, 18239), (122, 15249), (138, 13481), (183, 10166), (221, 8418), (299, 6222), (366, 5083), (391, 4758), (442, 4209), (598, 3111), (663, 2806), (782, 2379), (793, 2346), (897, 2074), (1037, 1794), (1173, 1586), (1326, 1403)]