19869326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 32901120

約数和(自身を除く): 13031794

約数列:

[1, 2, 19, 31, 38, 62, 101, 167, 202, 334, 589, 1178, 1919, 3131, 3173, 3838, 5177, 6262, 6346, 10354, 16867, 33734, 59489, 98363, 118978, 196726, 320473, 522877, 640946, 1045754, 9934663, 19869326]

約数ペア:

[(1, 19869326), (2, 9934663), (19, 1045754), (31, 640946), (38, 522877), (62, 320473), (101, 196726), (167, 118978), (202, 98363), (334, 59489), (589, 33734), (1178, 16867), (1919, 10354), (3131, 6346), (3173, 6262), (3838, 5177)]