918011904

素因数分解:

$2^{14}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1033

約数の個数: 120

約数和(自身を含む): 2579418240

約数和(自身を除く): 1661406336

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, 384, 456, 512, 608, 768, 912, 983, 1024, 1216, 1536, 1824, 1966, 2048, 2432, 2949, 3072, 3648, 3932, 4096, 4864, 5898, 6144, 7296, 7864, 8192, 9728, 11796, 12288, 14592, 15728, 16384, 18677, 19456, 23592, 24576, 29184, 31456, 37354, 38912, 47184, 49152, 56031, 58368, 62912, 74708, 77824, 94368, 112062, 116736, 125824, 149416, 155648, 188736, 224124, 233472, 251648, 298832, 311296, 377472, 448248, 466944, 503296, 597664, 754944, 896496, 933888, 1006592, 1195328, 1509888, 1792992, 2013184, 2390656, 3019776, 3585984, 4026368, 4781312, 6039552, 7171968, 8052736, 9562624, 12079104, 14343936, 16105472, 19125248, 24158208, 28687872, 38250496, 48316416, 57375744, 76500992, 114751488, 153001984, 229502976, 306003968, 459005952, 918011904]

約数ペア:

[(1, 918011904), (2, 459005952), (3, 306003968), (4, 229502976), (6, 153001984), (8, 114751488), (12, 76500992), (16, 57375744), (19, 48316416), (24, 38250496), (32, 28687872), (38, 24158208), (48, 19125248), (57, 16105472), (64, 14343936), (76, 12079104), (96, 9562624), (114, 8052736), (128, 7171968), (152, 6039552), (192, 4781312), (228, 4026368), (256, 3585984), (304, 3019776), (384, 2390656), (456, 2013184), (512, 1792992), (608, 1509888), (768, 1195328), (912, 1006592), (983, 933888), (1024, 896496), (1216, 754944), (1536, 597664), (1824, 503296), (1966, 466944), (2048, 448248), (2432, 377472), (2949, 311296), (3072, 298832), (3648, 251648), (3932, 233472), (4096, 224124), (4864, 188736), (5898, 155648), (6144, 149416), (7296, 125824), (7864, 116736), (8192, 112062), (9728, 94368), (11796, 77824), (12288, 74708), (14592, 62912), (15728, 58368), (16384, 56031), (18677, 49152), (19456, 47184), (23592, 38912), (24576, 37354), (29184, 31456)]