19549944

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{3121}}^1$

素因数の和:3165

約数の個数: 64

約数和(自身を含む): 56196000

約数和(自身を除く): 36646056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3121, 3132, 6242, 6264, 9363, 12484, 18726, 24968, 28089, 37452, 56178, 74904, 84267, 90509, 112356, 168534, 181018, 224712, 271527, 337068, 362036, 543054, 674136, 724072, 814581, 1086108, 1629162, 2172216, 2443743, 3258324, 4887486, 6516648, 9774972, 19549944]

約数ペア:

[(1, 19549944), (2, 9774972), (3, 6516648), (4, 4887486), (6, 3258324), (8, 2443743), (9, 2172216), (12, 1629162), (18, 1086108), (24, 814581), (27, 724072), (29, 674136), (36, 543054), (54, 362036), (58, 337068), (72, 271527), (87, 224712), (108, 181018), (116, 168534), (174, 112356), (216, 90509), (232, 84267), (261, 74904), (348, 56178), (522, 37452), (696, 28089), (783, 24968), (1044, 18726), (1566, 12484), (2088, 9363), (3121, 6264), (3132, 6242)]