19541232

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{1399}}^1$

素因数の和:1510

約数の個数: 60

約数和(自身を含む): 55291600

約数和(自身を除く): 35750368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1399, 1552, 1746, 2328, 2798, 3492, 4197, 4656, 5596, 6984, 8394, 11192, 12591, 13968, 16788, 22384, 25182, 33576, 50364, 67152, 100728, 135703, 201456, 271406, 407109, 542812, 814218, 1085624, 1221327, 1628436, 2171248, 2442654, 3256872, 4885308, 6513744, 9770616, 19541232]

約数ペア:

[(1, 19541232), (2, 9770616), (3, 6513744), (4, 4885308), (6, 3256872), (8, 2442654), (9, 2171248), (12, 1628436), (16, 1221327), (18, 1085624), (24, 814218), (36, 542812), (48, 407109), (72, 271406), (97, 201456), (144, 135703), (194, 100728), (291, 67152), (388, 50364), (582, 33576), (776, 25182), (873, 22384), (1164, 16788), (1399, 13968), (1552, 12591), (1746, 11192), (2328, 8394), (2798, 6984), (3492, 5596), (4197, 4656)]