1965718112

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1399}}^1\times {\mathrm{2311}}^1$

素因数の和:3739

約数の個数: 48

約数和(自身を含む): 4078368000

約数和(自身を除く): 2112649888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1399, 2311, 2798, 4622, 5596, 9244, 11192, 18488, 22384, 26581, 36976, 43909, 44768, 53162, 73952, 87818, 106324, 175636, 212648, 351272, 425296, 702544, 850592, 1405088, 3233089, 6466178, 12932356, 25864712, 51729424, 61428691, 103458848, 122857382, 245714764, 491429528, 982859056, 1965718112]

約数ペア:

[(1, 1965718112), (2, 982859056), (4, 491429528), (8, 245714764), (16, 122857382), (19, 103458848), (32, 61428691), (38, 51729424), (76, 25864712), (152, 12932356), (304, 6466178), (608, 3233089), (1399, 1405088), (2311, 850592), (2798, 702544), (4622, 425296), (5596, 351272), (9244, 212648), (11192, 175636), (18488, 106324), (22384, 87818), (26581, 73952), (36976, 53162), (43909, 44768)]