1903340894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{773}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 3582641664

約数和(自身を除く): 1679300770

約数列:

[1, 2, 7, 13, 14, 26, 83, 91, 163, 166, 182, 326, 581, 773, 1079, 1141, 1162, 1546, 2119, 2158, 2282, 4238, 5411, 7553, 10049, 10822, 13529, 14833, 15106, 20098, 27058, 29666, 64159, 70343, 94703, 125999, 128318, 140686, 175877, 189406, 251998, 351754, 449113, 834067, 881993, 898226, 1231139, 1637987, 1668134, 1763986, 2462278, 3275974, 5838469, 10457917, 11465909, 11676938, 20915834, 22931818, 73205419, 135952921, 146410838, 271905842, 951670447, 1903340894]

約数ペア:

[(1, 1903340894), (2, 951670447), (7, 271905842), (13, 146410838), (14, 135952921), (26, 73205419), (83, 22931818), (91, 20915834), (163, 11676938), (166, 11465909), (182, 10457917), (326, 5838469), (581, 3275974), (773, 2462278), (1079, 1763986), (1141, 1668134), (1162, 1637987), (1546, 1231139), (2119, 898226), (2158, 881993), (2282, 834067), (4238, 449113), (5411, 351754), (7553, 251998), (10049, 189406), (10822, 175877), (13529, 140686), (14833, 128318), (15106, 125999), (20098, 94703), (27058, 70343), (29666, 64159)]