19571664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1928

約数の個数: 80

約数和(自身を含む): 59678720

約数和(自身を除く): 40107056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 1879, 2604, 3472, 3758, 5208, 5637, 7516, 10416, 11274, 13153, 15032, 22548, 26306, 30064, 39459, 45096, 52612, 58249, 78918, 90192, 105224, 116498, 157836, 174747, 210448, 232996, 315672, 349494, 407743, 465992, 631344, 698988, 815486, 931984, 1223229, 1397976, 1630972, 2446458, 2795952, 3261944, 4892916, 6523888, 9785832, 19571664]

約数ペア:

[(1, 19571664), (2, 9785832), (3, 6523888), (4, 4892916), (6, 3261944), (7, 2795952), (8, 2446458), (12, 1630972), (14, 1397976), (16, 1223229), (21, 931984), (24, 815486), (28, 698988), (31, 631344), (42, 465992), (48, 407743), (56, 349494), (62, 315672), (84, 232996), (93, 210448), (112, 174747), (124, 157836), (168, 116498), (186, 105224), (217, 90192), (248, 78918), (336, 58249), (372, 52612), (434, 45096), (496, 39459), (651, 30064), (744, 26306), (868, 22548), (1302, 15032), (1488, 13153), (1736, 11274), (1879, 10416), (2604, 7516), (3472, 5637), (3758, 5208)]