19693432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7219}}^1$

素因数の和:7267

約数の個数: 32

約数和(自身を含む): 41587200

約数和(自身を除く): 21893768

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 7219, 14438, 28876, 57752, 79409, 158818, 223789, 317636, 447578, 635272, 895156, 1790312, 2461679, 4923358, 9846716, 19693432]

約数ペア:

[(1, 19693432), (2, 9846716), (4, 4923358), (8, 2461679), (11, 1790312), (22, 895156), (31, 635272), (44, 447578), (62, 317636), (88, 223789), (124, 158818), (248, 79409), (341, 57752), (682, 28876), (1364, 14438), (2728, 7219)]