19884186

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9283}}^1$

素因数の和:9315

約数の個数: 48

約数和(自身を含む): 52138944

約数和(自身を除く): 32254758

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 9283, 18566, 27849, 55698, 64981, 83547, 129962, 157811, 167094, 194943, 315622, 389886, 473433, 584829, 946866, 1104677, 1169658, 1420299, 2209354, 2840598, 3314031, 6628062, 9942093, 19884186]

約数ペア:

[(1, 19884186), (2, 9942093), (3, 6628062), (6, 3314031), (7, 2840598), (9, 2209354), (14, 1420299), (17, 1169658), (18, 1104677), (21, 946866), (34, 584829), (42, 473433), (51, 389886), (63, 315622), (102, 194943), (119, 167094), (126, 157811), (153, 129962), (238, 83547), (306, 64981), (357, 55698), (714, 27849), (1071, 18566), (2142, 9283)]