19314408976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{2113}}^1$

素因数の和:2624

約数の個数: 80

約数和(自身を含む): 39823701120

約数和(自身を除く): 20509292144

約数列:

[1, 2, 4, 8, 16, 23, 46, 59, 92, 118, 184, 236, 368, 421, 472, 842, 944, 1357, 1684, 2113, 2714, 3368, 4226, 5428, 6736, 8452, 9683, 10856, 16904, 19366, 21712, 24839, 33808, 38732, 48599, 49678, 77464, 97198, 99356, 124667, 154928, 194396, 198712, 249334, 388792, 397424, 498668, 571297, 777584, 889573, 997336, 1142594, 1779146, 1994672, 2285188, 2867341, 3558292, 4570376, 5734682, 7116584, 9140752, 11469364, 14233168, 20460179, 22938728, 40920358, 45877456, 52484807, 81840716, 104969614, 163681432, 209939228, 327362864, 419878456, 839756912, 1207150561, 2414301122, 4828602244, 9657204488, 19314408976]

約数ペア:

[(1, 19314408976), (2, 9657204488), (4, 4828602244), (8, 2414301122), (16, 1207150561), (23, 839756912), (46, 419878456), (59, 327362864), (92, 209939228), (118, 163681432), (184, 104969614), (236, 81840716), (368, 52484807), (421, 45877456), (472, 40920358), (842, 22938728), (944, 20460179), (1357, 14233168), (1684, 11469364), (2113, 9140752), (2714, 7116584), (3368, 5734682), (4226, 4570376), (5428, 3558292), (6736, 2867341), (8452, 2285188), (9683, 1994672), (10856, 1779146), (16904, 1142594), (19366, 997336), (21712, 889573), (24839, 777584), (33808, 571297), (38732, 498668), (48599, 397424), (49678, 388792), (77464, 249334), (97198, 198712), (99356, 194396), (124667, 154928)]