19451238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2389}}^1$

素因数の和:2476

約数の個数: 32

約数和(自身を含む): 41299200

約数和(自身を除く): 21847962

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 118, 138, 177, 354, 1357, 2389, 2714, 4071, 4778, 7167, 8142, 14334, 54947, 109894, 140951, 164841, 281902, 329682, 422853, 845706, 3241873, 6483746, 9725619, 19451238]

約数ペア:

[(1, 19451238), (2, 9725619), (3, 6483746), (6, 3241873), (23, 845706), (46, 422853), (59, 329682), (69, 281902), (118, 164841), (138, 140951), (177, 109894), (354, 54947), (1357, 14334), (2389, 8142), (2714, 7167), (4071, 4778)]