19345446

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{5347}}^1$

素因数の和:5425

約数の個数: 32

約数和(自身を含む): 43639680

約数和(自身を除く): 24294234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 5347, 10694, 16041, 32082, 48123, 96246, 144369, 288738, 358249, 716498, 1074747, 2149494, 3224241, 6448482, 9672723, 19345446]

約数ペア:

[(1, 19345446), (2, 9672723), (3, 6448482), (6, 3224241), (9, 2149494), (18, 1074747), (27, 716498), (54, 358249), (67, 288738), (134, 144369), (201, 96246), (402, 48123), (603, 32082), (1206, 16041), (1809, 10694), (3618, 5347)]