1909194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 4409856

約数和(自身を除く): 2500662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 347, 393, 694, 786, 917, 1041, 1834, 2082, 2429, 2751, 4858, 5502, 7287, 14574, 45457, 90914, 136371, 272742, 318199, 636398, 954597, 1909194]

約数ペア:

[(1, 1909194), (2, 954597), (3, 636398), (6, 318199), (7, 272742), (14, 136371), (21, 90914), (42, 45457), (131, 14574), (262, 7287), (347, 5502), (393, 4858), (694, 2751), (786, 2429), (917, 2082), (1041, 1834)]