19236426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1307}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 42190848

約数和(自身を除く): 22954422

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 223, 446, 669, 1307, 1338, 2453, 2614, 3921, 4906, 7359, 7842, 14377, 14718, 28754, 43131, 86262, 291461, 582922, 874383, 1748766, 3206071, 6412142, 9618213, 19236426]

約数ペア:

[(1, 19236426), (2, 9618213), (3, 6412142), (6, 3206071), (11, 1748766), (22, 874383), (33, 582922), (66, 291461), (223, 86262), (446, 43131), (669, 28754), (1307, 14718), (1338, 14377), (2453, 7842), (2614, 7359), (3921, 4906)]