21565103626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{62233}}^1$

素因数の和:63094

約数の個数: 32

約数和(自身を含む): 37191038400

約数和(自身を除く): 15625934774

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 829, 1658, 9119, 15751, 18238, 31502, 62233, 124466, 173261, 346522, 684563, 1182427, 1369126, 2364854, 13006697, 26013394, 51591157, 103182314, 567502727, 980231983, 1135005454, 1960463966, 10782551813, 21565103626]

約数ペア:

[(1, 21565103626), (2, 10782551813), (11, 1960463966), (19, 1135005454), (22, 980231983), (38, 567502727), (209, 103182314), (418, 51591157), (829, 26013394), (1658, 13006697), (9119, 2364854), (15751, 1369126), (18238, 1182427), (31502, 684563), (62233, 346522), (124466, 173261)]