18469944

素因数分解:

$2^3\times 3^6\times {\mathrm{3167}}^1$

素因数の和:3191

約数の個数: 56

約数和(自身を含む): 51939360

約数和(自身を除く): 33469416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 3167, 5832, 6334, 9501, 12668, 19002, 25336, 28503, 38004, 57006, 76008, 85509, 114012, 171018, 228024, 256527, 342036, 513054, 684072, 769581, 1026108, 1539162, 2052216, 2308743, 3078324, 4617486, 6156648, 9234972, 18469944]

約数ペア:

[(1, 18469944), (2, 9234972), (3, 6156648), (4, 4617486), (6, 3078324), (8, 2308743), (9, 2052216), (12, 1539162), (18, 1026108), (24, 769581), (27, 684072), (36, 513054), (54, 342036), (72, 256527), (81, 228024), (108, 171018), (162, 114012), (216, 85509), (243, 76008), (324, 57006), (486, 38004), (648, 28503), (729, 25336), (972, 19002), (1458, 12668), (1944, 9501), (2916, 6334), (3167, 5832)]