2018403002161

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{3863}}^1\times {\mathrm{25073}}^1$

素因数の和:29185

約数の個数: 32

約数和(自身を含む): 2495781711360

約数和(自身を除く): 477378709199

約数列:

[1, 7, 13, 91, 229, 1603, 2977, 3863, 20839, 25073, 27041, 50219, 175511, 325949, 351533, 884627, 2281643, 5741717, 6192389, 11500151, 40192019, 74642321, 80501057, 96856999, 522496247, 677998993, 1259140987, 8813986909, 22180252771, 155261769397, 288343286023, 2018403002161]

約数ペア:

[(1, 2018403002161), (7, 288343286023), (13, 155261769397), (91, 22180252771), (229, 8813986909), (1603, 1259140987), (2977, 677998993), (3863, 522496247), (20839, 96856999), (25073, 80501057), (27041, 74642321), (50219, 40192019), (175511, 11500151), (325949, 6192389), (351533, 5741717), (884627, 2281643)]