19104168

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 50855040

約数和(自身を除く): 31750872

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 53, 69, 92, 106, 138, 159, 184, 212, 276, 318, 424, 552, 636, 653, 1219, 1272, 1306, 1959, 2438, 2612, 3657, 3918, 4876, 5224, 7314, 7836, 9752, 14628, 15019, 15672, 29256, 30038, 34609, 45057, 60076, 69218, 90114, 103827, 120152, 138436, 180228, 207654, 276872, 360456, 415308, 796007, 830616, 1592014, 2388021, 3184028, 4776042, 6368056, 9552084, 19104168]

約数ペア:

[(1, 19104168), (2, 9552084), (3, 6368056), (4, 4776042), (6, 3184028), (8, 2388021), (12, 1592014), (23, 830616), (24, 796007), (46, 415308), (53, 360456), (69, 276872), (92, 207654), (106, 180228), (138, 138436), (159, 120152), (184, 103827), (212, 90114), (276, 69218), (318, 60076), (424, 45057), (552, 34609), (636, 30038), (653, 29256), (1219, 15672), (1272, 15019), (1306, 14628), (1959, 9752), (2438, 7836), (2612, 7314), (3657, 5224), (3918, 4876)]