18751014

素因数分解:

$2^1\times 3^4\times {\mathrm{283}}^1\times {\mathrm{409}}^1$

素因数の和:706

約数の個数: 40

約数和(自身を含む): 42267720

約数和(自身を除く): 23516706

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 283, 409, 566, 818, 849, 1227, 1698, 2454, 2547, 3681, 5094, 7362, 7641, 11043, 15282, 22086, 22923, 33129, 45846, 66258, 115747, 231494, 347241, 694482, 1041723, 2083446, 3125169, 6250338, 9375507, 18751014]

約数ペア:

[(1, 18751014), (2, 9375507), (3, 6250338), (6, 3125169), (9, 2083446), (18, 1041723), (27, 694482), (54, 347241), (81, 231494), (162, 115747), (283, 66258), (409, 45846), (566, 33129), (818, 22923), (849, 22086), (1227, 15282), (1698, 11043), (2454, 7641), (2547, 7362), (3681, 5094)]