1318372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 36

約数和(自身を含む): 2688336

約数和(自身を除く): 1369964

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 83, 166, 209, 332, 361, 418, 722, 836, 913, 1444, 1577, 1826, 3154, 3652, 3971, 6308, 7942, 15884, 17347, 29963, 34694, 59926, 69388, 119852, 329593, 659186, 1318372]

約数ペア:

[(1, 1318372), (2, 659186), (4, 329593), (11, 119852), (19, 69388), (22, 59926), (38, 34694), (44, 29963), (76, 17347), (83, 15884), (166, 7942), (209, 6308), (332, 3971), (361, 3652), (418, 3154), (722, 1826), (836, 1577), (913, 1444)]