18748086

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1483}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 44662464

約数和(自身を除く): 25914378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1483, 1806, 2107, 2966, 4214, 4449, 6321, 8898, 10381, 12642, 20762, 31143, 62286, 63769, 72667, 127538, 145334, 191307, 218001, 382614, 436002, 446383, 892766, 1339149, 2678298, 3124681, 6249362, 9374043, 18748086]

約数ペア:

[(1, 18748086), (2, 9374043), (3, 6249362), (6, 3124681), (7, 2678298), (14, 1339149), (21, 892766), (42, 446383), (43, 436002), (49, 382614), (86, 218001), (98, 191307), (129, 145334), (147, 127538), (258, 72667), (294, 63769), (301, 62286), (602, 31143), (903, 20762), (1483, 12642), (1806, 10381), (2107, 8898), (2966, 6321), (4214, 4449)]