19922814

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2693}}^1$

素因数の和:2841

約数の個数: 32

約数和(自身を含む): 44612640

約数和(自身を除く): 24689826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 2693, 3699, 5386, 7398, 8079, 16158, 24237, 48474, 72711, 145422, 368941, 737882, 1106823, 2213646, 3320469, 6640938, 9961407, 19922814]

約数ペア:

[(1, 19922814), (2, 9961407), (3, 6640938), (6, 3320469), (9, 2213646), (18, 1106823), (27, 737882), (54, 368941), (137, 145422), (274, 72711), (411, 48474), (822, 24237), (1233, 16158), (2466, 8079), (2693, 7398), (3699, 5386)]