19593938

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 36422400

約数和(自身を除く): 16828462

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 199, 398, 541, 1082, 1393, 2587, 2786, 3787, 5174, 7033, 7574, 14066, 18109, 36218, 49231, 98462, 107659, 215318, 753613, 1399567, 1507226, 2799134, 9796969, 19593938]

約数ペア:

[(1, 19593938), (2, 9796969), (7, 2799134), (13, 1507226), (14, 1399567), (26, 753613), (91, 215318), (182, 107659), (199, 98462), (398, 49231), (541, 36218), (1082, 18109), (1393, 14066), (2587, 7574), (2786, 7033), (3787, 5174)]