19694232

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 55500000

約数和(自身を除く): 35805768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 584, 657, 876, 1249, 1314, 1752, 1971, 2498, 2628, 3747, 3942, 4996, 5256, 7494, 7884, 9992, 11241, 14988, 15768, 22482, 29976, 33723, 44964, 67446, 89928, 91177, 134892, 182354, 269784, 273531, 364708, 547062, 729416, 820593, 1094124, 1641186, 2188248, 2461779, 3282372, 4923558, 6564744, 9847116, 19694232]

約数ペア:

[(1, 19694232), (2, 9847116), (3, 6564744), (4, 4923558), (6, 3282372), (8, 2461779), (9, 2188248), (12, 1641186), (18, 1094124), (24, 820593), (27, 729416), (36, 547062), (54, 364708), (72, 273531), (73, 269784), (108, 182354), (146, 134892), (216, 91177), (219, 89928), (292, 67446), (438, 44964), (584, 33723), (657, 29976), (876, 22482), (1249, 15768), (1314, 14988), (1752, 11241), (1971, 9992), (2498, 7884), (2628, 7494), (3747, 5256), (3942, 4996)]