1939236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 5042688

約数和(自身を除く): 3103452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 401, 403, 802, 806, 1203, 1209, 1604, 1612, 2406, 2418, 4812, 4836, 5213, 10426, 12431, 15639, 20852, 24862, 31278, 37293, 49724, 62556, 74586, 149172, 161603, 323206, 484809, 646412, 969618, 1939236]

約数ペア:

[(1, 1939236), (2, 969618), (3, 646412), (4, 484809), (6, 323206), (12, 161603), (13, 149172), (26, 74586), (31, 62556), (39, 49724), (52, 37293), (62, 31278), (78, 24862), (93, 20852), (124, 15639), (156, 12431), (186, 10426), (372, 5213), (401, 4836), (403, 4812), (802, 2418), (806, 2406), (1203, 1612), (1209, 1604)]