19005294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1381

約数の個数: 64

約数和(自身を含む): 48955392

約数和(自身を除く): 29950098

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 154, 186, 217, 231, 341, 434, 462, 651, 682, 1023, 1302, 1327, 2046, 2387, 2654, 3981, 4774, 7161, 7962, 9289, 14322, 14597, 18578, 27867, 29194, 41137, 43791, 55734, 82274, 87582, 102179, 123411, 204358, 246822, 287959, 306537, 452507, 575918, 613074, 863877, 905014, 1357521, 1727754, 2715042, 3167549, 6335098, 9502647, 19005294]

約数ペア:

[(1, 19005294), (2, 9502647), (3, 6335098), (6, 3167549), (7, 2715042), (11, 1727754), (14, 1357521), (21, 905014), (22, 863877), (31, 613074), (33, 575918), (42, 452507), (62, 306537), (66, 287959), (77, 246822), (93, 204358), (154, 123411), (186, 102179), (217, 87582), (231, 82274), (341, 55734), (434, 43791), (462, 41137), (651, 29194), (682, 27867), (1023, 18578), (1302, 14597), (1327, 14322), (2046, 9289), (2387, 7962), (2654, 7161), (3981, 4774)]