19114528

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 40864824

約数和(自身を除く): 21750296

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 656, 697, 857, 1312, 1394, 1714, 2788, 3428, 5576, 6856, 11152, 13712, 14569, 22304, 27424, 29138, 35137, 58276, 70274, 116552, 140548, 233104, 281096, 466208, 562192, 597329, 1124384, 1194658, 2389316, 4778632, 9557264, 19114528]

約数ペア:

[(1, 19114528), (2, 9557264), (4, 4778632), (8, 2389316), (16, 1194658), (17, 1124384), (32, 597329), (34, 562192), (41, 466208), (68, 281096), (82, 233104), (136, 140548), (164, 116552), (272, 70274), (328, 58276), (544, 35137), (656, 29138), (697, 27424), (857, 22304), (1312, 14569), (1394, 13712), (1714, 11152), (2788, 6856), (3428, 5576)]