19980648

素因数分解:

$2^3\times 3^3\times {\mathrm{92503}}^1$

素因数の和:92518

約数の個数: 32

約数和(自身を含む): 55502400

約数和(自身を除く): 35521752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 92503, 185006, 277509, 370012, 555018, 740024, 832527, 1110036, 1665054, 2220072, 2497581, 3330108, 4995162, 6660216, 9990324, 19980648]

約数ペア:

[(1, 19980648), (2, 9990324), (3, 6660216), (4, 4995162), (6, 3330108), (8, 2497581), (9, 2220072), (12, 1665054), (18, 1110036), (24, 832527), (27, 740024), (36, 555018), (54, 370012), (72, 277509), (108, 185006), (216, 92503)]