18026694

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1811}}^1$

素因数の和:1905

約数の個数: 48

約数和(自身を含む): 45227520

約数和(自身を除く): 27200826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 1811, 3318, 3622, 4977, 5433, 9954, 10866, 12677, 16299, 25354, 32598, 38031, 76062, 114093, 143069, 228186, 286138, 429207, 858414, 1001483, 1287621, 2002966, 2575242, 3004449, 6008898, 9013347, 18026694]

約数ペア:

[(1, 18026694), (2, 9013347), (3, 6008898), (6, 3004449), (7, 2575242), (9, 2002966), (14, 1287621), (18, 1001483), (21, 858414), (42, 429207), (63, 286138), (79, 228186), (126, 143069), (158, 114093), (237, 76062), (474, 38031), (553, 32598), (711, 25354), (1106, 16299), (1422, 12677), (1659, 10866), (1811, 9954), (3318, 5433), (3622, 4977)]