18627466

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 34320384

約数和(自身を除く): 15692918

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 121, 143, 191, 242, 286, 341, 382, 403, 682, 806, 1573, 2101, 2483, 3146, 3751, 4202, 4433, 4966, 5921, 7502, 8866, 11842, 23111, 27313, 46222, 48763, 54626, 65131, 76973, 97526, 130262, 153946, 300443, 600886, 716441, 846703, 1432882, 1693406, 9313733, 18627466]

約数ペア:

[(1, 18627466), (2, 9313733), (11, 1693406), (13, 1432882), (22, 846703), (26, 716441), (31, 600886), (62, 300443), (121, 153946), (143, 130262), (191, 97526), (242, 76973), (286, 65131), (341, 54626), (382, 48763), (403, 46222), (682, 27313), (806, 23111), (1573, 11842), (2101, 8866), (2483, 7502), (3146, 5921), (3751, 4966), (4202, 4433)]