19003866616

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1\times {\mathrm{6863}}^1$

素因数の和:7324

約数の個数: 64

約数和(自身を含む): 41098337280

約数和(自身を除く): 22094470664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 251, 394, 502, 788, 1004, 1379, 1576, 1757, 2008, 2758, 3514, 5516, 6863, 7028, 11032, 13726, 14056, 27452, 48041, 49447, 54904, 96082, 98894, 192164, 197788, 346129, 384328, 395576, 692258, 1352011, 1384516, 1722613, 2704022, 2769032, 3445226, 5408044, 6890452, 9464077, 10816088, 12058291, 13780904, 18928154, 24116582, 37856308, 48233164, 75712616, 96466328, 339354761, 678709522, 1357419044, 2375483327, 2714838088, 4750966654, 9501933308, 19003866616]

約数ペア:

[(1, 19003866616), (2, 9501933308), (4, 4750966654), (7, 2714838088), (8, 2375483327), (14, 1357419044), (28, 678709522), (56, 339354761), (197, 96466328), (251, 75712616), (394, 48233164), (502, 37856308), (788, 24116582), (1004, 18928154), (1379, 13780904), (1576, 12058291), (1757, 10816088), (2008, 9464077), (2758, 6890452), (3514, 5408044), (5516, 3445226), (6863, 2769032), (7028, 2704022), (11032, 1722613), (13726, 1384516), (14056, 1352011), (27452, 692258), (48041, 395576), (49447, 384328), (54904, 346129), (96082, 197788), (98894, 192164)]