1419908

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 3185280

約数和(自身を除く): 1765372

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 157, 238, 266, 314, 323, 476, 532, 628, 646, 1099, 1292, 2198, 2261, 2669, 2983, 4396, 4522, 5338, 5966, 9044, 10676, 11932, 18683, 20881, 37366, 41762, 50711, 74732, 83524, 101422, 202844, 354977, 709954, 1419908]

約数ペア:

[(1, 1419908), (2, 709954), (4, 354977), (7, 202844), (14, 101422), (17, 83524), (19, 74732), (28, 50711), (34, 41762), (38, 37366), (68, 20881), (76, 18683), (119, 11932), (133, 10676), (157, 9044), (238, 5966), (266, 5338), (314, 4522), (323, 4396), (476, 2983), (532, 2669), (628, 2261), (646, 2198), (1099, 1292)]