17977306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 30159360

約数和(自身を除く): 12182054

約数列:

[1, 2, 19, 23, 38, 46, 67, 134, 307, 437, 614, 874, 1273, 1541, 2546, 3082, 5833, 7061, 11666, 14122, 20569, 29279, 41138, 58558, 134159, 268318, 390811, 473087, 781622, 946174, 8988653, 17977306]

約数ペア:

[(1, 17977306), (2, 8988653), (19, 946174), (23, 781622), (38, 473087), (46, 390811), (67, 268318), (134, 134159), (307, 58558), (437, 41138), (614, 29279), (874, 20569), (1273, 14122), (1541, 11666), (2546, 7061), (3082, 5833)]