19829088

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2268

約数の個数: 72

約数和(自身を含む): 58234176

約数和(自身を除く): 38405088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2221, 2232, 2976, 4442, 4464, 6663, 8884, 8928, 13326, 17768, 19989, 26652, 35536, 39978, 53304, 68851, 71072, 79956, 106608, 137702, 159912, 206553, 213216, 275404, 319824, 413106, 550808, 619659, 639648, 826212, 1101616, 1239318, 1652424, 2203232, 2478636, 3304848, 4957272, 6609696, 9914544, 19829088]

約数ペア:

[(1, 19829088), (2, 9914544), (3, 6609696), (4, 4957272), (6, 3304848), (8, 2478636), (9, 2203232), (12, 1652424), (16, 1239318), (18, 1101616), (24, 826212), (31, 639648), (32, 619659), (36, 550808), (48, 413106), (62, 319824), (72, 275404), (93, 213216), (96, 206553), (124, 159912), (144, 137702), (186, 106608), (248, 79956), (279, 71072), (288, 68851), (372, 53304), (496, 39978), (558, 35536), (744, 26652), (992, 19989), (1116, 17768), (1488, 13326), (2221, 8928), (2232, 8884), (2976, 6663), (4442, 4464)]