18475194

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 20232006

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 186, 213, 426, 1399, 2201, 2798, 4197, 4402, 6603, 8394, 13206, 43369, 86738, 99329, 130107, 198658, 260214, 297987, 595974, 3079199, 6158398, 9237597, 18475194]

約数ペア:

[(1, 18475194), (2, 9237597), (3, 6158398), (6, 3079199), (31, 595974), (62, 297987), (71, 260214), (93, 198658), (142, 130107), (186, 99329), (213, 86738), (426, 43369), (1399, 13206), (2201, 8394), (2798, 6603), (4197, 4402)]