18046035

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 36391680

約数和(自身を除く): 18345645

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 177, 295, 315, 413, 531, 885, 971, 1239, 2065, 2655, 2913, 3717, 4855, 6195, 6797, 8739, 14565, 18585, 20391, 33985, 43695, 57289, 61173, 101955, 171867, 286445, 305865, 401023, 515601, 859335, 1203069, 2005115, 2578005, 3609207, 6015345, 18046035]

約数ペア:

[(1, 18046035), (3, 6015345), (5, 3609207), (7, 2578005), (9, 2005115), (15, 1203069), (21, 859335), (35, 515601), (45, 401023), (59, 305865), (63, 286445), (105, 171867), (177, 101955), (295, 61173), (315, 57289), (413, 43695), (531, 33985), (885, 20391), (971, 18585), (1239, 14565), (2065, 8739), (2655, 6797), (2913, 6195), (3717, 4855)]