384980014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 616920480

約数和(自身を除く): 231940466

約数列:

[1, 2, 19, 38, 157, 173, 314, 346, 373, 746, 2983, 3287, 5966, 6574, 7087, 14174, 27161, 54322, 58561, 64529, 117122, 129058, 516059, 1032118, 1112659, 1226051, 2225318, 2452102, 10131053, 20262106, 192490007, 384980014]

約数ペア:

[(1, 384980014), (2, 192490007), (19, 20262106), (38, 10131053), (157, 2452102), (173, 2225318), (314, 1226051), (346, 1112659), (373, 1032118), (746, 516059), (2983, 129058), (3287, 117122), (5966, 64529), (6574, 58561), (7087, 54322), (14174, 27161)]