19250136

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 54914640

約数和(自身を除く): 35664504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 487, 488, 549, 648, 732, 974, 1098, 1461, 1464, 1647, 1948, 2196, 2922, 3294, 3896, 4383, 4392, 4941, 5844, 6588, 8766, 9882, 11688, 13149, 13176, 17532, 19764, 26298, 29707, 35064, 39447, 39528, 52596, 59414, 78894, 89121, 105192, 118828, 157788, 178242, 237656, 267363, 315576, 356484, 534726, 712968, 802089, 1069452, 1604178, 2138904, 2406267, 3208356, 4812534, 6416712, 9625068, 19250136]

約数ペア:

[(1, 19250136), (2, 9625068), (3, 6416712), (4, 4812534), (6, 3208356), (8, 2406267), (9, 2138904), (12, 1604178), (18, 1069452), (24, 802089), (27, 712968), (36, 534726), (54, 356484), (61, 315576), (72, 267363), (81, 237656), (108, 178242), (122, 157788), (162, 118828), (183, 105192), (216, 89121), (244, 78894), (324, 59414), (366, 52596), (487, 39528), (488, 39447), (549, 35064), (648, 29707), (732, 26298), (974, 19764), (1098, 17532), (1461, 13176), (1464, 13149), (1647, 11688), (1948, 9882), (2196, 8766), (2922, 6588), (3294, 5844), (3896, 4941), (4383, 4392)]