13889918878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{6203}}^1$

素因数の和:6733

約数の個数: 48

約数和(自身を含む): 24159864960

約数和(自身を除く): 10269946082

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 487, 974, 2299, 4598, 5357, 6203, 9253, 10714, 12406, 18506, 58927, 68233, 101783, 117854, 117857, 136466, 203566, 235714, 750563, 1119613, 1296427, 1501126, 2239226, 2592854, 3020861, 6041722, 14260697, 28521394, 33229471, 57396359, 66458942, 114792718, 365524181, 631359949, 731048362, 1262719898, 6944959439, 13889918878]

約数ペア:

[(1, 13889918878), (2, 6944959439), (11, 1262719898), (19, 731048362), (22, 631359949), (38, 365524181), (121, 114792718), (209, 66458942), (242, 57396359), (418, 33229471), (487, 28521394), (974, 14260697), (2299, 6041722), (4598, 3020861), (5357, 2592854), (6203, 2239226), (9253, 1501126), (10714, 1296427), (12406, 1119613), (18506, 750563), (58927, 235714), (68233, 203566), (101783, 136466), (117854, 117857)]