18972384

素因数分解:

$2^5\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1847}}^1$

素因数の和:1967

約数の個数: 48

約数和(自身を含む): 50295168

約数和(自身を除く): 31322784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 107, 214, 321, 428, 642, 856, 1284, 1712, 1847, 2568, 3424, 3694, 5136, 5541, 7388, 10272, 11082, 14776, 22164, 29552, 44328, 59104, 88656, 177312, 197629, 395258, 592887, 790516, 1185774, 1581032, 2371548, 3162064, 4743096, 6324128, 9486192, 18972384]

約数ペア:

[(1, 18972384), (2, 9486192), (3, 6324128), (4, 4743096), (6, 3162064), (8, 2371548), (12, 1581032), (16, 1185774), (24, 790516), (32, 592887), (48, 395258), (96, 197629), (107, 177312), (214, 88656), (321, 59104), (428, 44328), (642, 29552), (856, 22164), (1284, 14776), (1712, 11082), (1847, 10272), (2568, 7388), (3424, 5541), (3694, 5136)]