19565712

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 100

約数和(自身を含む): 58575616

約数和(自身を除く): 39009904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 248, 279, 324, 372, 432, 487, 496, 558, 648, 744, 837, 974, 1116, 1296, 1461, 1488, 1674, 1948, 2232, 2511, 2922, 3348, 3896, 4383, 4464, 5022, 5844, 6696, 7792, 8766, 10044, 11688, 13149, 13392, 15097, 17532, 20088, 23376, 26298, 30194, 35064, 39447, 40176, 45291, 52596, 60388, 70128, 78894, 90582, 105192, 120776, 135873, 157788, 181164, 210384, 241552, 271746, 315576, 362328, 407619, 543492, 631152, 724656, 815238, 1086984, 1222857, 1630476, 2173968, 2445714, 3260952, 4891428, 6521904, 9782856, 19565712]

約数ペア:

[(1, 19565712), (2, 9782856), (3, 6521904), (4, 4891428), (6, 3260952), (8, 2445714), (9, 2173968), (12, 1630476), (16, 1222857), (18, 1086984), (24, 815238), (27, 724656), (31, 631152), (36, 543492), (48, 407619), (54, 362328), (62, 315576), (72, 271746), (81, 241552), (93, 210384), (108, 181164), (124, 157788), (144, 135873), (162, 120776), (186, 105192), (216, 90582), (248, 78894), (279, 70128), (324, 60388), (372, 52596), (432, 45291), (487, 40176), (496, 39447), (558, 35064), (648, 30194), (744, 26298), (837, 23376), (974, 20088), (1116, 17532), (1296, 15097), (1461, 13392), (1488, 13149), (1674, 11688), (1948, 10044), (2232, 8766), (2511, 7792), (2922, 6696), (3348, 5844), (3896, 5022), (4383, 4464)]