672742918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{797}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 1079215200

約数和(自身を除く): 406472282

約数列:

[1, 2, 19, 38, 97, 194, 229, 458, 797, 1594, 1843, 3686, 4351, 8702, 15143, 22213, 30286, 44426, 77309, 154618, 182513, 365026, 422047, 844094, 1468871, 2937742, 3467747, 6935494, 17703761, 35407522, 336371459, 672742918]

約数ペア:

[(1, 672742918), (2, 336371459), (19, 35407522), (38, 17703761), (97, 6935494), (194, 3467747), (229, 2937742), (458, 1468871), (797, 844094), (1594, 422047), (1843, 365026), (3686, 182513), (4351, 154618), (8702, 77309), (15143, 44426), (22213, 30286)]