8782902

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 20407920

約数和(自身を除く): 11625018

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 421, 549, 842, 1098, 1159, 1263, 2318, 2526, 3477, 3789, 6954, 7578, 7999, 10431, 15998, 20862, 23997, 25681, 47994, 51362, 71991, 77043, 143982, 154086, 231129, 462258, 487939, 975878, 1463817, 2927634, 4391451, 8782902]

約数ペア:

[(1, 8782902), (2, 4391451), (3, 2927634), (6, 1463817), (9, 975878), (18, 487939), (19, 462258), (38, 231129), (57, 154086), (61, 143982), (114, 77043), (122, 71991), (171, 51362), (183, 47994), (342, 25681), (366, 23997), (421, 20862), (549, 15998), (842, 10431), (1098, 7999), (1159, 7578), (1263, 6954), (2318, 3789), (2526, 3477)]