17989014712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{40241}}^1$

素因数の和:40456

約数の個数: 64

約数和(自身を含む): 37811383200

約数和(自身を除く): 19822368488

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 173, 323, 346, 646, 692, 1292, 1384, 2584, 2941, 3287, 5882, 6574, 11764, 13148, 23528, 26296, 40241, 55879, 80482, 111758, 160964, 223516, 321928, 447032, 684097, 764579, 1368194, 1529158, 2736388, 3058316, 5472776, 6116632, 6961693, 12997843, 13923386, 25995686, 27846772, 51991372, 55693544, 103982744, 118348781, 132272167, 236697562, 264544334, 473395124, 529088668, 946790248, 1058177336, 2248626839, 4497253678, 8994507356, 17989014712]

約数ペア:

[(1, 17989014712), (2, 8994507356), (4, 4497253678), (8, 2248626839), (17, 1058177336), (19, 946790248), (34, 529088668), (38, 473395124), (68, 264544334), (76, 236697562), (136, 132272167), (152, 118348781), (173, 103982744), (323, 55693544), (346, 51991372), (646, 27846772), (692, 25995686), (1292, 13923386), (1384, 12997843), (2584, 6961693), (2941, 6116632), (3287, 5472776), (5882, 3058316), (6574, 2736388), (11764, 1529158), (13148, 1368194), (23528, 764579), (26296, 684097), (40241, 447032), (55879, 321928), (80482, 223516), (111758, 160964)]