2019772106877

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{631}}^1\times {\mathrm{6947}}^1$

素因数の和:8218

約数の個数: 64

約数和(自身を含む): 3171735097344

約数和(自身を除く): 1151962990467

約数列:

[1, 3, 7, 21, 37, 111, 259, 593, 631, 777, 1779, 1893, 4151, 4417, 6947, 12453, 13251, 20841, 21941, 23347, 48629, 65823, 70041, 145887, 153587, 163429, 257039, 374183, 460761, 490287, 771117, 1122549, 1799273, 2619281, 4119571, 4383557, 5397819, 7857843, 12358713, 13150671, 13844771, 28836997, 30684899, 41534313, 86510991, 92054697, 96913397, 152424127, 162191609, 290740191, 457272381, 486574827, 1066968889, 1135341263, 2599449301, 3200906667, 3406023789, 7798347903, 18196145107, 54588435321, 96179624137, 288538872411, 673257368959, 2019772106877]

約数ペア:

[(1, 2019772106877), (3, 673257368959), (7, 288538872411), (21, 96179624137), (37, 54588435321), (111, 18196145107), (259, 7798347903), (593, 3406023789), (631, 3200906667), (777, 2599449301), (1779, 1135341263), (1893, 1066968889), (4151, 486574827), (4417, 457272381), (6947, 290740191), (12453, 162191609), (13251, 152424127), (20841, 96913397), (21941, 92054697), (23347, 86510991), (48629, 41534313), (65823, 30684899), (70041, 28836997), (145887, 13844771), (153587, 13150671), (163429, 12358713), (257039, 7857843), (374183, 5397819), (460761, 4383557), (490287, 4119571), (771117, 2619281), (1122549, 1799273)]