18492460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5743}}^1$

素因数の和:5782

約数の個数: 48

約数和(自身を含む): 46319616

約数和(自身を除く): 27827156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 5743, 11486, 22972, 28715, 40201, 57430, 80402, 114860, 132089, 160804, 201005, 264178, 402010, 528356, 660445, 804020, 924623, 1320890, 1849246, 2641780, 3698492, 4623115, 9246230, 18492460]

約数ペア:

[(1, 18492460), (2, 9246230), (4, 4623115), (5, 3698492), (7, 2641780), (10, 1849246), (14, 1320890), (20, 924623), (23, 804020), (28, 660445), (35, 528356), (46, 402010), (70, 264178), (92, 201005), (115, 160804), (140, 132089), (161, 114860), (230, 80402), (322, 57430), (460, 40201), (644, 28715), (805, 22972), (1610, 11486), (3220, 5743)]