19310304

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15473}}^1$

素因数の和:15499

約数の個数: 48

約数和(自身を含む): 54592272

約数和(自身を除く): 35281968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 15473, 30946, 46419, 61892, 92838, 123784, 185676, 201149, 247568, 371352, 402298, 495136, 603447, 742704, 804596, 1206894, 1485408, 1609192, 2413788, 3218384, 4827576, 6436768, 9655152, 19310304]

約数ペア:

[(1, 19310304), (2, 9655152), (3, 6436768), (4, 4827576), (6, 3218384), (8, 2413788), (12, 1609192), (13, 1485408), (16, 1206894), (24, 804596), (26, 742704), (32, 603447), (39, 495136), (48, 402298), (52, 371352), (78, 247568), (96, 201149), (104, 185676), (156, 123784), (208, 92838), (312, 61892), (416, 46419), (624, 30946), (1248, 15473)]