915395756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{1627}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 1843416960

約数和(自身を除く): 928021204

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 673, 836, 1346, 1627, 2692, 3254, 6508, 7403, 12787, 14806, 17897, 25574, 29612, 30913, 35794, 51148, 61826, 71588, 123652, 140657, 281314, 340043, 562628, 680086, 1094971, 1360172, 2189942, 4379884, 12044681, 20804449, 24089362, 41608898, 48178724, 83217796, 228848939, 457697878, 915395756]

約数ペア:

[(1, 915395756), (2, 457697878), (4, 228848939), (11, 83217796), (19, 48178724), (22, 41608898), (38, 24089362), (44, 20804449), (76, 12044681), (209, 4379884), (418, 2189942), (673, 1360172), (836, 1094971), (1346, 680086), (1627, 562628), (2692, 340043), (3254, 281314), (6508, 140657), (7403, 123652), (12787, 71588), (14806, 61826), (17897, 51148), (25574, 35794), (29612, 30913)]