19473534

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2391

約数の個数: 48

約数和(自身を含む): 46348848

約数和(自身を除く): 26875314

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 306, 459, 486, 918, 1377, 2357, 2754, 4131, 4714, 7071, 8262, 14142, 21213, 40069, 42426, 63639, 80138, 120207, 127278, 190917, 240414, 360621, 381834, 572751, 721242, 1081863, 1145502, 2163726, 3245589, 6491178, 9736767, 19473534]

約数ペア:

[(1, 19473534), (2, 9736767), (3, 6491178), (6, 3245589), (9, 2163726), (17, 1145502), (18, 1081863), (27, 721242), (34, 572751), (51, 381834), (54, 360621), (81, 240414), (102, 190917), (153, 127278), (162, 120207), (243, 80138), (306, 63639), (459, 42426), (486, 40069), (918, 21213), (1377, 14142), (2357, 8262), (2754, 7071), (4131, 4714)]