38180937

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 55552000

約数和(自身を除く): 17371063

約数列:

[1, 3, 19, 57, 61, 79, 139, 183, 237, 417, 1159, 1501, 2641, 3477, 4503, 4819, 7923, 8479, 10981, 14457, 25437, 32943, 91561, 161101, 208639, 274683, 483303, 625917, 669841, 2009523, 12726979, 38180937]

約数ペア:

[(1, 38180937), (3, 12726979), (19, 2009523), (57, 669841), (61, 625917), (79, 483303), (139, 274683), (183, 208639), (237, 161101), (417, 91561), (1159, 32943), (1501, 25437), (2641, 14457), (3477, 10981), (4503, 8479), (4819, 7923)]