38771886

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1399}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 80640000

約数和(自身を除く): 41868114

約数列:

[1, 2, 3, 6, 31, 62, 93, 149, 186, 298, 447, 894, 1399, 2798, 4197, 4619, 8394, 9238, 13857, 27714, 43369, 86738, 130107, 208451, 260214, 416902, 625353, 1250706, 6461981, 12923962, 19385943, 38771886]

約数ペア:

[(1, 38771886), (2, 19385943), (3, 12923962), (6, 6461981), (31, 1250706), (62, 625353), (93, 416902), (149, 260214), (186, 208451), (298, 130107), (447, 86738), (894, 43369), (1399, 27714), (2798, 13857), (4197, 9238), (4619, 8394)]