1915202376208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{679223}}^1$

素因数の和:679712

約数の個数: 80

約数和(自身を含む): 4167055541376

約数和(自身を除く): 2251853165168

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 433, 592, 814, 866, 1628, 1732, 3256, 3464, 4763, 6512, 6928, 9526, 16021, 19052, 32042, 38104, 64084, 76208, 128168, 176231, 256336, 352462, 679223, 704924, 1358446, 1409848, 2716892, 2819696, 5433784, 7471453, 10867568, 14942906, 25131251, 29885812, 50262502, 59771624, 100525004, 119543248, 201050008, 276443761, 294103559, 402100016, 552887522, 588207118, 1105775044, 1176414236, 2211550088, 2352828472, 3235139149, 4423100176, 4705656944, 6470278298, 10881831683, 12940556596, 21763663366, 25881113192, 43527326732, 51762226384, 87054653464, 119700148513, 174109306928, 239400297026, 478800594052, 957601188104, 1915202376208]

約数ペア:

[(1, 1915202376208), (2, 957601188104), (4, 478800594052), (8, 239400297026), (11, 174109306928), (16, 119700148513), (22, 87054653464), (37, 51762226384), (44, 43527326732), (74, 25881113192), (88, 21763663366), (148, 12940556596), (176, 10881831683), (296, 6470278298), (407, 4705656944), (433, 4423100176), (592, 3235139149), (814, 2352828472), (866, 2211550088), (1628, 1176414236), (1732, 1105775044), (3256, 588207118), (3464, 552887522), (4763, 402100016), (6512, 294103559), (6928, 276443761), (9526, 201050008), (16021, 119543248), (19052, 100525004), (32042, 59771624), (38104, 50262502), (64084, 29885812), (76208, 25131251), (128168, 14942906), (176231, 10867568), (256336, 7471453), (352462, 5433784), (679223, 2819696), (704924, 2716892), (1358446, 1409848)]