2018731022

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{13901}}^1$

素因数の和:13985

約数の個数: 64

約数和(自身を含む): 4035806208

約数和(自身を除く): 2017075186

約数列:

[1, 2, 7, 11, 14, 22, 23, 41, 46, 77, 82, 154, 161, 253, 287, 322, 451, 506, 574, 902, 943, 1771, 1886, 3157, 3542, 6314, 6601, 10373, 13202, 13901, 20746, 27802, 72611, 97307, 145222, 152911, 194614, 305822, 319723, 569941, 639446, 1070377, 1139882, 2140754, 2238061, 3516953, 3989587, 4476122, 6269351, 7033906, 7979174, 12538702, 13108643, 24618671, 26217286, 43885457, 49237342, 87770914, 91760501, 144195073, 183521002, 288390146, 1009365511, 2018731022]

約数ペア:

[(1, 2018731022), (2, 1009365511), (7, 288390146), (11, 183521002), (14, 144195073), (22, 91760501), (23, 87770914), (41, 49237342), (46, 43885457), (77, 26217286), (82, 24618671), (154, 13108643), (161, 12538702), (253, 7979174), (287, 7033906), (322, 6269351), (451, 4476122), (506, 3989587), (574, 3516953), (902, 2238061), (943, 2140754), (1771, 1139882), (1886, 1070377), (3157, 639446), (3542, 569941), (6314, 319723), (6601, 305822), (10373, 194614), (13202, 152911), (13901, 145222), (20746, 97307), (27802, 72611)]