19319808

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:373

約数の個数: 88

約数和(自身を含む): 54368320

約数和(自身を除く): 35048512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 331, 384, 456, 512, 608, 662, 768, 912, 993, 1024, 1216, 1324, 1536, 1824, 1986, 2432, 2648, 3072, 3648, 3972, 4864, 5296, 6289, 7296, 7944, 9728, 10592, 12578, 14592, 15888, 18867, 19456, 21184, 25156, 29184, 31776, 37734, 42368, 50312, 58368, 63552, 75468, 84736, 100624, 127104, 150936, 169472, 201248, 254208, 301872, 338944, 402496, 508416, 603744, 804992, 1016832, 1207488, 1609984, 2414976, 3219968, 4829952, 6439936, 9659904, 19319808]

約数ペア:

[(1, 19319808), (2, 9659904), (3, 6439936), (4, 4829952), (6, 3219968), (8, 2414976), (12, 1609984), (16, 1207488), (19, 1016832), (24, 804992), (32, 603744), (38, 508416), (48, 402496), (57, 338944), (64, 301872), (76, 254208), (96, 201248), (114, 169472), (128, 150936), (152, 127104), (192, 100624), (228, 84736), (256, 75468), (304, 63552), (331, 58368), (384, 50312), (456, 42368), (512, 37734), (608, 31776), (662, 29184), (768, 25156), (912, 21184), (993, 19456), (1024, 18867), (1216, 15888), (1324, 14592), (1536, 12578), (1824, 10592), (1986, 9728), (2432, 7944), (2648, 7296), (3072, 6289), (3648, 5296), (3972, 4864)]