919907154

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{2297}}^1$

素因数の和:3495

約数の個数: 48

約数和(自身を含む): 2100739680

約数和(自身を除く): 1180832526

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1171, 2297, 2342, 3513, 4594, 6891, 7026, 10539, 13782, 20673, 21078, 22249, 41346, 43643, 44498, 66747, 87286, 130929, 133494, 200241, 261858, 392787, 400482, 785574, 2689787, 5379574, 8069361, 16138722, 24208083, 48416166, 51105953, 102211906, 153317859, 306635718, 459953577, 919907154]

約数ペア:

[(1, 919907154), (2, 459953577), (3, 306635718), (6, 153317859), (9, 102211906), (18, 51105953), (19, 48416166), (38, 24208083), (57, 16138722), (114, 8069361), (171, 5379574), (342, 2689787), (1171, 785574), (2297, 400482), (2342, 392787), (3513, 261858), (4594, 200241), (6891, 133494), (7026, 130929), (10539, 87286), (13782, 66747), (20673, 44498), (21078, 43643), (22249, 41346)]