18754224

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{5503}}^1$

素因数の和:5585

約数の個数: 40

約数和(自身を含む): 49139712

約数和(自身を除く): 30385488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 5503, 11006, 16509, 22012, 33018, 44024, 66036, 88048, 132072, 264144, 390713, 781426, 1172139, 1562852, 2344278, 3125704, 4688556, 6251408, 9377112, 18754224]

約数ペア:

[(1, 18754224), (2, 9377112), (3, 6251408), (4, 4688556), (6, 3125704), (8, 2344278), (12, 1562852), (16, 1172139), (24, 781426), (48, 390713), (71, 264144), (142, 132072), (213, 88048), (284, 66036), (426, 44024), (568, 33018), (852, 22012), (1136, 16509), (1704, 11006), (3408, 5503)]