6463686

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 14299200

約数和(自身を除く): 7835514

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 59, 62, 93, 114, 118, 177, 186, 354, 589, 961, 1121, 1178, 1767, 1829, 1922, 2242, 2883, 3363, 3534, 3658, 5487, 5766, 6726, 10974, 18259, 34751, 36518, 54777, 56699, 69502, 104253, 109554, 113398, 170097, 208506, 340194, 1077281, 2154562, 3231843, 6463686]

約数ペア:

[(1, 6463686), (2, 3231843), (3, 2154562), (6, 1077281), (19, 340194), (31, 208506), (38, 170097), (57, 113398), (59, 109554), (62, 104253), (93, 69502), (114, 56699), (118, 54777), (177, 36518), (186, 34751), (354, 18259), (589, 10974), (961, 6726), (1121, 5766), (1178, 5487), (1767, 3658), (1829, 3534), (1922, 3363), (2242, 2883)]