19196149760

素因数分解:

$2^{17}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1779

約数の個数: 144

約数和(自身を含む): 48808929456

約数和(自身を除く): 29612779696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1024, 1088, 1280, 1360, 1723, 2048, 2176, 2560, 2720, 3446, 4096, 4352, 5120, 5440, 6892, 8192, 8615, 8704, 10240, 10880, 13784, 16384, 17230, 17408, 20480, 21760, 27568, 29291, 32768, 34460, 34816, 40960, 43520, 55136, 58582, 65536, 68920, 69632, 81920, 87040, 110272, 117164, 131072, 137840, 139264, 146455, 163840, 174080, 220544, 234328, 275680, 278528, 292910, 327680, 348160, 441088, 468656, 551360, 557056, 585820, 655360, 696320, 882176, 937312, 1102720, 1114112, 1171640, 1392640, 1764352, 1874624, 2205440, 2228224, 2343280, 2785280, 3528704, 3749248, 4410880, 4686560, 5570560, 7057408, 7498496, 8821760, 9373120, 11141120, 14114816, 14996992, 17643520, 18746240, 28229632, 29993984, 35287040, 37492480, 56459264, 59987968, 70574080, 74984960, 112918528, 119975936, 141148160, 149969920, 225837056, 239951872, 282296320, 299939840, 479903744, 564592640, 599879680, 959807488, 1129185280, 1199759360, 1919614976, 2399518720, 3839229952, 4799037440, 9598074880, 19196149760]

約数ペア:

[(1, 19196149760), (2, 9598074880), (4, 4799037440), (5, 3839229952), (8, 2399518720), (10, 1919614976), (16, 1199759360), (17, 1129185280), (20, 959807488), (32, 599879680), (34, 564592640), (40, 479903744), (64, 299939840), (68, 282296320), (80, 239951872), (85, 225837056), (128, 149969920), (136, 141148160), (160, 119975936), (170, 112918528), (256, 74984960), (272, 70574080), (320, 59987968), (340, 56459264), (512, 37492480), (544, 35287040), (640, 29993984), (680, 28229632), (1024, 18746240), (1088, 17643520), (1280, 14996992), (1360, 14114816), (1723, 11141120), (2048, 9373120), (2176, 8821760), (2560, 7498496), (2720, 7057408), (3446, 5570560), (4096, 4686560), (4352, 4410880), (5120, 3749248), (5440, 3528704), (6892, 2785280), (8192, 2343280), (8615, 2228224), (8704, 2205440), (10240, 1874624), (10880, 1764352), (13784, 1392640), (16384, 1171640), (17230, 1114112), (17408, 1102720), (20480, 937312), (21760, 882176), (27568, 696320), (29291, 655360), (32768, 585820), (34460, 557056), (34816, 551360), (40960, 468656), (43520, 441088), (55136, 348160), (58582, 327680), (65536, 292910), (68920, 278528), (69632, 275680), (81920, 234328), (87040, 220544), (110272, 174080), (117164, 163840), (131072, 146455), (137840, 139264)]