19877952

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5449}}^1$

素因数の和:5483

約数の個数: 56

約数和(自身を含む): 55372000

約数和(自身を除く): 35494048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5449, 10898, 16347, 21796, 32694, 43592, 65388, 87184, 103531, 130776, 174368, 207062, 261552, 310593, 348736, 414124, 523104, 621186, 828248, 1046208, 1242372, 1656496, 2484744, 3312992, 4969488, 6625984, 9938976, 19877952]

約数ペア:

[(1, 19877952), (2, 9938976), (3, 6625984), (4, 4969488), (6, 3312992), (8, 2484744), (12, 1656496), (16, 1242372), (19, 1046208), (24, 828248), (32, 621186), (38, 523104), (48, 414124), (57, 348736), (64, 310593), (76, 261552), (96, 207062), (114, 174368), (152, 130776), (192, 103531), (228, 87184), (304, 65388), (456, 43592), (608, 32694), (912, 21796), (1216, 16347), (1824, 10898), (3648, 5449)]