2045171862

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{390449}}^1$

素因数の和:390557

約数の個数: 32

約数和(自身を含む): 4591692000

約数和(自身を除く): 2546520138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 390449, 780898, 1171347, 2342694, 3514041, 7028082, 10542123, 21084246, 37873553, 75747106, 113620659, 227241318, 340861977, 681723954, 1022585931, 2045171862]

約数ペア:

[(1, 2045171862), (2, 1022585931), (3, 681723954), (6, 340861977), (9, 227241318), (18, 113620659), (27, 75747106), (54, 37873553), (97, 21084246), (194, 10542123), (291, 7028082), (582, 3514041), (873, 2342694), (1746, 1171347), (2619, 780898), (5238, 390449)]