19373654080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{11939}}^1$

素因数の和:12428

約数の個数: 112

約数和(自身を含む): 50440864320

約数和(自身を除く): 31067210240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 461, 704, 880, 922, 1760, 1844, 2305, 3520, 3688, 4610, 5071, 7376, 9220, 10142, 11939, 14752, 18440, 20284, 23878, 25355, 29504, 36880, 40568, 47756, 50710, 59695, 73760, 81136, 95512, 101420, 119390, 131329, 147520, 162272, 191024, 202840, 238780, 262658, 324544, 382048, 405680, 477560, 525316, 656645, 764096, 811360, 955120, 1050632, 1313290, 1622720, 1910240, 2101264, 2626580, 3820480, 4202528, 5253160, 5503879, 8405056, 10506320, 11007758, 21012640, 22015516, 27519395, 42025280, 44031032, 55038790, 60542669, 88062064, 110077580, 121085338, 176124128, 220155160, 242170676, 302713345, 352248256, 440310320, 484341352, 605426690, 880620640, 968682704, 1210853380, 1761241280, 1937365408, 2421706760, 3874730816, 4843413520, 9686827040, 19373654080]

約数ペア:

[(1, 19373654080), (2, 9686827040), (4, 4843413520), (5, 3874730816), (8, 2421706760), (10, 1937365408), (11, 1761241280), (16, 1210853380), (20, 968682704), (22, 880620640), (32, 605426690), (40, 484341352), (44, 440310320), (55, 352248256), (64, 302713345), (80, 242170676), (88, 220155160), (110, 176124128), (160, 121085338), (176, 110077580), (220, 88062064), (320, 60542669), (352, 55038790), (440, 44031032), (461, 42025280), (704, 27519395), (880, 22015516), (922, 21012640), (1760, 11007758), (1844, 10506320), (2305, 8405056), (3520, 5503879), (3688, 5253160), (4610, 4202528), (5071, 3820480), (7376, 2626580), (9220, 2101264), (10142, 1910240), (11939, 1622720), (14752, 1313290), (18440, 1050632), (20284, 955120), (23878, 811360), (25355, 764096), (29504, 656645), (36880, 525316), (40568, 477560), (47756, 405680), (50710, 382048), (59695, 324544), (73760, 262658), (81136, 238780), (95512, 202840), (101420, 191024), (119390, 162272), (131329, 147520)]