19935066

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7603}}^1$

素因数の和:7650

約数の個数: 32

約数和(自身を含む): 43799040

約数和(自身を除く): 23863974

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 7603, 15206, 22809, 45618, 144457, 174869, 288914, 349738, 433371, 524607, 866742, 1049214, 3322511, 6645022, 9967533, 19935066]

約数ペア:

[(1, 19935066), (2, 9967533), (3, 6645022), (6, 3322511), (19, 1049214), (23, 866742), (38, 524607), (46, 433371), (57, 349738), (69, 288914), (114, 174869), (138, 144457), (437, 45618), (874, 22809), (1311, 15206), (2622, 7603)]