1989173502

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{175691}}^1$

素因数の和:175753

約数の個数: 48

約数和(自身を含む): 4686759792

約数和(自身を除く): 2697586290

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 74, 102, 111, 153, 222, 306, 333, 629, 666, 1258, 1887, 3774, 5661, 11322, 175691, 351382, 527073, 1054146, 1581219, 2986747, 3162438, 5973494, 6500567, 8960241, 13001134, 17920482, 19501701, 26880723, 39003402, 53761446, 58505103, 110509639, 117010206, 221019278, 331528917, 663057834, 994586751, 1989173502]

約数ペア:

[(1, 1989173502), (2, 994586751), (3, 663057834), (6, 331528917), (9, 221019278), (17, 117010206), (18, 110509639), (34, 58505103), (37, 53761446), (51, 39003402), (74, 26880723), (102, 19501701), (111, 17920482), (153, 13001134), (222, 8960241), (306, 6500567), (333, 5973494), (629, 3162438), (666, 2986747), (1258, 1581219), (1887, 1054146), (3774, 527073), (5661, 351382), (11322, 175691)]