19948128

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6703}}^1$

素因数の和:6747

約数の個数: 48

約数和(自身を含む): 54061056

約数和(自身を除く): 34112928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 6703, 13406, 20109, 26812, 40218, 53624, 80436, 107248, 160872, 207793, 214496, 321744, 415586, 623379, 643488, 831172, 1246758, 1662344, 2493516, 3324688, 4987032, 6649376, 9974064, 19948128]

約数ペア:

[(1, 19948128), (2, 9974064), (3, 6649376), (4, 4987032), (6, 3324688), (8, 2493516), (12, 1662344), (16, 1246758), (24, 831172), (31, 643488), (32, 623379), (48, 415586), (62, 321744), (93, 214496), (96, 207793), (124, 160872), (186, 107248), (248, 80436), (372, 53624), (496, 40218), (744, 26812), (992, 20109), (1488, 13406), (2976, 6703)]